Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    112/4
    1/2*10*19^2 + 340*19
    220*6*cos72.16
    220*6sin72.16
    0.5*400*49*49*10^-6
    (2+3-6)/36
    0.4*2.5
    12.5*40%*0.8*250%
    2.78*170%+7.22*1.7
    4*6
    75*15
    3*3/1
    3.5/50%+1.8
    4/(25%*4)
    1.8/180%
    122%*3
    1.3*0.3
    1.3...*30%
    10/1.4
    1.8/50%

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