本次共计算 1 个题目：每一题对 x 求 4 阶导数。
    注意，变量是区分大小写的。
\[ \begin{equation}\begin{split}【1/1】求函数th(\frac{(x - 3)}{(xx + 2x - 3)}) 关于 x 的 4 阶导数：\\\end{split}\end{equation} \]\[ \begin{equation}\begin{split}\\解:&\\ &原函数 = th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})\\&\color{blue}{函数的第 1 阶导数：}\\&\frac{d\left( th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})\right)}{dx}\\=&(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))\\=&\frac{2x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{4xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{2x^{2}}{(x^{2} + 2x - 3)^{2}} + \frac{4x}{(x^{2} + 2x - 3)^{2}} - \frac{6th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)} + \frac{6}{(x^{2} + 2x - 3)^{2}} + \frac{1}{(x^{2} + 2x - 3)}\\\\ &\color{blue}{函数的第 2 阶导数：} \\&\frac{d\left( \frac{2x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{4xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{2x^{2}}{(x^{2} + 2x - 3)^{2}} + \frac{4x}{(x^{2} + 2x - 3)^{2}} - \frac{6th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)} + \frac{6}{(x^{2} + 2x - 3)^{2}} + \frac{1}{(x^{2} + 2x - 3)}\right)}{dx}\\=&2(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{2*2xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} + \frac{2x^{2}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{2}} - 4(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{4th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{4x*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{2}} - 2(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})x^{2} - \frac{2*2x}{(x^{2} + 2x - 3)^{2}} + 4(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})x + \frac{4}{(x^{2} + 2x - 3)^{2}} - 6(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{6*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{2}} - (\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)} + 6(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}}) + (\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})\\=&\frac{-8x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{8x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{6xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{8x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{32x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{8x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{16x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{8x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{32x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{8x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{16x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{40xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{2th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{16xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{96xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{16xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{96xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{6x}{(x^{2} + 2x - 3)^{2}} + \frac{8x^{3}}{(x^{2} + 2x - 3)^{3}} - \frac{24th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{24th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{24th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{72th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} + \frac{72th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{8x^{2}}{(x^{2} + 2x - 3)^{3}} + \frac{2th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{40x}{(x^{2} + 2x - 3)^{3}} + \frac{2}{(x^{2} + 2x - 3)^{2}} - \frac{24}{(x^{2} + 2x - 3)^{3}}\\\\ &\color{blue}{函数的第 3 阶导数：} \\&\frac{d\left( \frac{-8x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{8x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{6xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{8x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{32x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{8x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{16x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{8x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{32x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{8x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{16x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{40xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{2th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{16xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{96xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{16xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{96xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{6x}{(x^{2} + 2x - 3)^{2}} + \frac{8x^{3}}{(x^{2} + 2x - 3)^{3}} - \frac{24th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{24th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{24th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{72th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} + \frac{72th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{8x^{2}}{(x^{2} + 2x - 3)^{3}} + \frac{2th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} - \frac{40x}{(x^{2} + 2x - 3)^{3}} + \frac{2}{(x^{2} + 2x - 3)^{2}} - \frac{24}{(x^{2} + 2x - 3)^{3}}\right)}{dx}\\=&-8(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{8*3x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{8x^{3}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 8(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{8*2xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{8x^{2}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 6(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{6th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} + \frac{6x*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{2}} - 8(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{8*4x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{8x^{4}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 32(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{32*3x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{32x^{3}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 8(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{8*2xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{8x^{2}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 16(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{16*2xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{16x^{2}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 8(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{8*4x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{8x^{4}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 32(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{32*3x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{32x^{3}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 8(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{8*2xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{8x^{2}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} - 16(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{16*2xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{16x^{2}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 40(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{40th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{40x*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} - 2(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{2*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{2}} - 16(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{16th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{16x(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} - 96(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{96th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{96x(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 16(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{16th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{16x*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 96(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{96th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{96x*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 6(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})x - \frac{6}{(x^{2} + 2x - 3)^{2}} + 8(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x^{3} + \frac{8*3x^{2}}{(x^{2} + 2x - 3)^{3}} - 24(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{24(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 24(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{24*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 24(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{24*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} - 72(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{72(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 2(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{2(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{2}} + 72(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{72*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 8(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x^{2} - \frac{8*2x}{(x^{2} + 2x - 3)^{3}} + 2(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{2*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{2}} - 40(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x - \frac{40}{(x^{2} + 2x - 3)^{3}} + 2(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}}) - 24(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})\\=&\frac{48x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{48x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{96x^{5}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{288x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{120x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{576x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{96x^{5}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{288x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{120x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{576x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{336x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{216x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{960x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{216x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{960x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{6th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} + \frac{36xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{408xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{36xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{408xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{64x^{6}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{384x^{5}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{96x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{192x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{48x^{6}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{288x^{5}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{72x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{144x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{384x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{1792x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{288x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{1344x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{36x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{144x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{192x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{432x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{576x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{2016xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{288xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{72xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{2592xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{1152xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{2016xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{864xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{3456xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{48x^{2}}{(x^{2} + 2x - 3)^{5}} + \frac{96x^{3}}{(x^{2} + 2x - 3)^{5}} + \frac{448x^{3}}{(x^{2} + 2x - 3)^{6}} - \frac{96x^{5}}{(x^{2} + 2x - 3)^{6}} + \frac{56th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{16x^{6}}{(x^{2} + 2x - 3)^{6}} + \frac{48x^{4}}{(x^{2} + 2x - 3)^{6}} - \frac{24x^{4}}{(x^{2} + 2x - 3)^{5}} - \frac{144x^{2}}{(x^{2} + 2x - 3)^{6}} - \frac{12th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{72th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{12th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{72th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{360x}{(x^{2} + 2x - 3)^{4}} - \frac{288x}{(x^{2} + 2x - 3)^{5}} + \frac{300x^{2}}{(x^{2} + 2x - 3)^{4}} + \frac{48x^{2}}{(x^{2} + 2x - 3)^{3}} - \frac{48x^{4}}{(x^{2} + 2x - 3)^{4}} - \frac{108th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{864th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{864th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{864x}{(x^{2} + 2x - 3)^{6}} - \frac{648th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{864th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{1296th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{6th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{1728th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{216}{(x^{2} + 2x - 3)^{5}} + \frac{108}{(x^{2} + 2x - 3)^{4}} - \frac{50}{(x^{2} + 2x - 3)^{3}} - \frac{6}{(x^{2} + 2x - 3)^{2}} - \frac{432}{(x^{2} + 2x - 3)^{6}}\\\\ &\color{blue}{函数的第 4 阶导数：} \\&\frac{d\left( \frac{48x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{48x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{96x^{5}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{288x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{120x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{576x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{96x^{5}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{288x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{120x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{576x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{336x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{216x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{960x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{216x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{960x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{6th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{2}} + \frac{36xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{408xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{36xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{408xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{64x^{6}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{384x^{5}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{96x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{192x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{48x^{6}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{288x^{5}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{72x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{144x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{384x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{1792x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{288x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{1344x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{36x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{144x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{192x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{432x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{576x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{2016xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{288xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{72xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{2592xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{1152xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{2016xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{864xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{3456xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{48x^{2}}{(x^{2} + 2x - 3)^{5}} + \frac{96x^{3}}{(x^{2} + 2x - 3)^{5}} + \frac{448x^{3}}{(x^{2} + 2x - 3)^{6}} - \frac{96x^{5}}{(x^{2} + 2x - 3)^{6}} + \frac{56th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{16x^{6}}{(x^{2} + 2x - 3)^{6}} + \frac{48x^{4}}{(x^{2} + 2x - 3)^{6}} - \frac{24x^{4}}{(x^{2} + 2x - 3)^{5}} - \frac{144x^{2}}{(x^{2} + 2x - 3)^{6}} - \frac{12th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{72th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{12th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{72th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{360x}{(x^{2} + 2x - 3)^{4}} - \frac{288x}{(x^{2} + 2x - 3)^{5}} + \frac{300x^{2}}{(x^{2} + 2x - 3)^{4}} + \frac{48x^{2}}{(x^{2} + 2x - 3)^{3}} - \frac{48x^{4}}{(x^{2} + 2x - 3)^{4}} - \frac{108th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{864th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{864th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{864x}{(x^{2} + 2x - 3)^{6}} - \frac{648th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{864th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{1296th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{6th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{1728th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{216}{(x^{2} + 2x - 3)^{5}} + \frac{108}{(x^{2} + 2x - 3)^{4}} - \frac{50}{(x^{2} + 2x - 3)^{3}} - \frac{6}{(x^{2} + 2x - 3)^{2}} - \frac{432}{(x^{2} + 2x - 3)^{6}}\right)}{dx}\\=&48(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{48*4x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{48x^{4}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 48(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{48*2xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{48x^{2}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 96(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{5}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{96*5x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{96x^{5}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 288(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{288*4x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{288x^{4}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 120(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{120*3x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{120x^{3}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 576(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{576*3x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{576x^{3}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 96(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{5}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{96*5x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{96x^{5}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 288(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{288*4x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{288x^{4}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 120(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{120*3x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{120x^{3}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 576(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{576*3x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{576x^{3}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 336(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{336*2xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{336x^{2}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 216(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{216*2xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{216x^{2}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 960(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{960*2xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{960x^{2}(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 216(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{216*2xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{216x^{2}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 960(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{960*2xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{960x^{2}*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 6(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}})th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{6*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{2}} + 36(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{36th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{36x(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 408(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{408th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{408x(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 36(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{36th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{36x*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} - 408(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{408th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{408x*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 64(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{6}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{64*6x^{5}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{64x^{6}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} + 384(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{5}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{384*5x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{384x^{5}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} + 96(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{96*4x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{96x^{4}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 192(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{192*4x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{192x^{4}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} + 48(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{6}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{48*6x^{5}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{48x^{6}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} - 288(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{5}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{288*5x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{288x^{5}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} - 72(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{72*4x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{72x^{4}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 144(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{144*4x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{144x^{4}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} - 384(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{384*3x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{384x^{3}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 1792(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{1792*3x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{1792x^{3}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} + 288(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{288*3x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{288x^{3}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 1344(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{1344*3x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{1344x^{3}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} + 36(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{36*2xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{36x^{2}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 144(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{144*2xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{144x^{2}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 192(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{192*2xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{192x^{2}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 432(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{432*2xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{432x^{2}*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} + 576(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{576*2xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{576x^{2}*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} - 2016(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{2016th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{2016x*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 288(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{288th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{288x*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 72(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{72th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{72x*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 2592(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{2592th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{2592x*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} + 1152(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{1152th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{1152x*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 2016(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{2016th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{2016x(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 864(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{864th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{864x*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 3456(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{3456th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{3456x*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} + 48(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{2} + \frac{48*2x}{(x^{2} + 2x - 3)^{5}} + 96(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{3} + \frac{96*3x^{2}}{(x^{2} + 2x - 3)^{5}} + 448(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{3} + \frac{448*3x^{2}}{(x^{2} + 2x - 3)^{6}} - 96(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{5} - \frac{96*5x^{4}}{(x^{2} + 2x - 3)^{6}} + 56(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{56*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 16(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{6} + \frac{16*6x^{5}}{(x^{2} + 2x - 3)^{6}} + 48(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{4} + \frac{48*4x^{3}}{(x^{2} + 2x - 3)^{6}} - 24(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x^{4} - \frac{24*4x^{3}}{(x^{2} + 2x - 3)^{5}} - 144(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x^{2} - \frac{144*2x}{(x^{2} + 2x - 3)^{6}} - 12(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{12(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 72(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{72(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 12(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{12*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} - 72(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{72*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} + 360(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x + \frac{360}{(x^{2} + 2x - 3)^{4}} - 288(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})x - \frac{288}{(x^{2} + 2x - 3)^{5}} + 300(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{2} + \frac{300*2x}{(x^{2} + 2x - 3)^{4}} + 48(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})x^{2} + \frac{48*2x}{(x^{2} + 2x - 3)^{3}} - 48(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})x^{4} - \frac{48*4x^{3}}{(x^{2} + 2x - 3)^{4}} - 108(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}})th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{108*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{4}} - 864(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{864*3th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 864(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{864(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 864(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})x - \frac{864}{(x^{2} + 2x - 3)^{6}} - 648(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{648*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} + 864(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}})th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{864*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{5}} - 1296(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{1296*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} - 6(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}})th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) - \frac{6*4th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{3}} + 1728(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}) + \frac{1728*2th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})(1 - th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)}))((\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}})x + \frac{1}{(x^{2} + 2x - 3)} - 3(\frac{-(2x + 2 + 0)}{(x^{2} + 2x - 3)^{2}}))}{(x^{2} + 2x - 3)^{6}} - 216(\frac{-5(2x + 2 + 0)}{(x^{2} + 2x - 3)^{6}}) + 108(\frac{-4(2x + 2 + 0)}{(x^{2} + 2x - 3)^{5}}) - 50(\frac{-3(2x + 2 + 0)}{(x^{2} + 2x - 3)^{4}}) - 6(\frac{-2(2x + 2 + 0)}{(x^{2} + 2x - 3)^{3}}) - 432(\frac{-6(2x + 2 + 0)}{(x^{2} + 2x - 3)^{7}})\\=&\frac{-384x^{5}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{384x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{480x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{1152x^{6}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{2304x^{5}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{1728x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{10752x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{1152x^{6}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{2304x^{5}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{1728x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{11328x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{288x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{120xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{2304x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{696x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{8192x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{2304x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{696x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{8384x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{1536x^{7}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{7680x^{6}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{2688x^{5}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{4608x^{5}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{1152x^{7}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{5760x^{6}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{2016x^{5}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{3456x^{5}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{9600x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{47616x^{4}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{7200x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{35712x^{4}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{6144x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{3840x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{1152x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{7488x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{9984x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{21888x^{3}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{29184x^{3}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{8448x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{37632x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{2304x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{2304x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{29952x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{36480x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{22464x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{72576x^{2}th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{256x^{8}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{2048x^{7}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{1152xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{3072x^{6}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{216xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{336xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} - \frac{512x^{6}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{3072x^{5}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{384xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{3456xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{336xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{10240x^{5}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{96768x^{2}th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{640x^{8}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{5120x^{7}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{1280x^{6}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{28512xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{2048xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{7680x^{6}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{7680x^{5}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{25600x^{5}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{1664xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{1536x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{3840x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{24th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{38016xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{48th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} + \frac{664th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{47360x^{4}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{48th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{3}} - \frac{688th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{384x^{8}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{3072x^{7}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{768x^{6}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{4608x^{6}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{18944x^{4}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{4608x^{5}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{15360x^{5}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{576x^{4}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{2304x^{4}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{28416x^{4}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{35840x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{14336x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{76800x^{3}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{2304x^{3}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{21504x^{3}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{46080x^{3}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{30720x^{3}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{192x^{2}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{1152x^{2}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{6912x^{2}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{11520x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{41472x^{2}th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{69120x^{2}th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{4608x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{93312xth^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{23040xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{27648x^{2}th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{384xth^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{6912xth^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{69120xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{41472xth^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{82944xth^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{124416xth^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{29952xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{138240xth^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{27648xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{55296xth(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{2400x^{4}}{(x^{2} + 2x - 3)^{6}} + \frac{1920x^{6}}{(x^{2} + 2x - 3)^{7}} - \frac{7296x^{3}}{(x^{2} + 2x - 3)^{7}} + \frac{1152x^{5}}{(x^{2} + 2x - 3)^{7}} - \frac{2688x^{3}}{(x^{2} + 2x - 3)^{5}} - \frac{4608x^{2}}{(x^{2} + 2x - 3)^{5}} - \frac{2688th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{7488x^{2}}{(x^{2} + 2x - 3)^{6}} - \frac{384x^{7}}{(x^{2} + 2x - 3)^{7}} - \frac{11904x^{4}}{(x^{2} + 2x - 3)^{7}} - \frac{576th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{672x^{5}}{(x^{2} + 2x - 3)^{6}} - \frac{72th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{24192x^{2}}{(x^{2} + 2x - 3)^{7}} + \frac{936x}{(x^{2} + 2x - 3)^{4}} + \frac{1152th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} - \frac{3072x}{(x^{2} + 2x - 3)^{5}} + \frac{2112th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{9504x}{(x^{2} + 2x - 3)^{6}} - \frac{2496x^{3}}{(x^{2} + 2x - 3)^{6}} + \frac{384x^{5}}{(x^{2} + 2x - 3)^{5}} + \frac{7776th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{5184th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{10368th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{576th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{5}} + \frac{31104th^{4}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{1728th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} - \frac{480x^{3}}{(x^{2} + 2x - 3)^{4}} + \frac{120x}{(x^{2} + 2x - 3)^{3}} + \frac{384x^{4}}{(x^{2} + 2x - 3)^{5}} + \frac{24th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{4}} + \frac{31104x}{(x^{2} + 2x - 3)^{7}} + \frac{20736th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{41472th^{2}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{34560th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} + \frac{31104th^{5}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{6912th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{6}} + \frac{13824th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{7}} - \frac{51840th^{3}(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} - \frac{288x^{2}}{(x^{2} + 2x - 3)^{4}} + \frac{20736th(\frac{x}{(x^{2} + 2x - 3)} - \frac{3}{(x^{2} + 2x - 3)})}{(x^{2} + 2x - 3)^{8}} + \frac{648}{(x^{2} + 2x - 3)^{4}} - \frac{1152}{(x^{2} + 2x - 3)^{5}} + \frac{24}{(x^{2} + 2x - 3)^{3}} + \frac{10368}{(x^{2} + 2x - 3)^{7}} + \frac{2592}{(x^{2} + 2x - 3)^{6}}\\ \end{split}\end{equation} \]

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