Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    1111222222221111/9901
    111111111111111111111111/99990001
    9×[(1+0.0435)^1-1]+(180+80+0+0+5.38)[(1+0.0435)^0.5-1]
    40×[(1+0.0435)^1-1]+(800+80+0+0+18.4)[(1+0.0435)^0.5-1]
    269×2%
    920×2%
    180+9+80
    800+40+80
     16265891/1075.79
    38.88×12×1075.79
    (e^(23.7)+e^(-23.7))/(e^(23.7)-e^(-23.7))
    (e^(26.39)+e^(-26.39))/(e^(26.39)-e^(-26.39))
    (e^(0.0002973)+e^(-0.0002973))/(e^(0.0002973)-e(-0.0002973))
    arcsin0.369820
    arctan(30/18)
    arctan(9/6)
    arctan(9/6)
    arctan(6/12)
    arctan(2/110.96)
    C(2,2)C(52,15)/C(54,17)

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