Mathematics
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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
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==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
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Monovariate Equation
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The history of univariate equation calculation
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以下题目输入有误或有空行，请仔细检查，改正后再计算：
1==>错误类型：方程含有多元未知数(46):
1+2cosx^2+2sinxcosx/1+2sinxcosx-2sinx^2cosx-2
six
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多元方程
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