Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    22+32
    3*√2/2/√3/2
    3*√2/2*√2/2
    20lg0.8
    20lg200
    √4.9
    -1.219*10^-6
    -1×4^-1
    4^-1
    1*4^-1
    513*513
    2*0.6651*1400*0.0918
    【4312,1008】
     sqrt(1920)
    150*0.09+40*0.05
    (60+150+40)*1.12
    7^3
    6^3
    4^3
    3^3

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