Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    16/75-2/15-2/3
    17.63*(5^0.64)
    1375-750
    (e+2)^4
    0.45^227
    76/12-98
    arctan(0.48)*2
    5/12+0.75
    1-1/4
    (1+4.5%/12)^12-1
    ln(2.11/0.52)
    tanarccos0.92
    tanarccos0.88
    18.62*21*(8.5-21*0.22*tan27)
    tan90-1/sin90
    (515/2)^2-(485/2)^2
    (515/2)^2+(485/2)^2
    24÷7.2
    ln10
    ln100

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