Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    8190+460
    392-172
    98777+987
    42.4-17.5
    tan1.575796
    17+13
    39.2-13.7
    3^ee
    76+1999
    ee4
    7+3
    e20
    (-8)^(1/3)
    520^2-1834*520+683280
    1314^2-1834*1314+683280
    2:2
    √5/2
    tan0.450
    (1610*515)-(1210*180)
    (1410*515)-(1210*290)

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