x∧3－6x∧2＋3x－1＝0
    2012.5=(80.5+x)*(30-x)
    3x=2
    （x+1）*x=30
    (199+240)/30*x+226/30*(x+15)+120/30(x+30)=1593
    a+a×0.01=297
    x-5=10
    x/18=8/x
    x/18=15/x
    x^2=1+x
    x^2+1=0
    9(a+1)=9
    2/3=10.4t+3*t^2
    2/3=12.2t+3*t^2
    6+2/3-4.8=12.2t+3*t^2
    6*2/3-4.8=12.2t+3*t^2
    16-12*x=30.4-20*x^2
    64/3-16*x=22.8-15*x^2
    （4-4cos4x）sinx-(4x-sin4x)cosx=0
    （4-4cos4x）sinx-(4x-sin4x)cosx=0

Home page << page3 page4 page5 page6 page7 ... ... page9 page10 page11 page12 page13 >> Last page 31322 pages in total