Mathematics
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Language:English

current location:Mathematical operation > History of Mathematical Computation
    -lg0.068
    -lg0.48
    -lg48
    -lg48%
    (145-43)/2*(44+145)
    0.023 0.626/0.02 (13710.3)^0.8 ((4.08×10^3×0.000725)/0.626)^0.4
    (3.988/4.016)
    atan(300)
    atan(20)
    atan(200)
    atan(100)
    arctan1/1000π
    arctan1/20π
    arctan5/π
    arctan5/π
    arccos0.4826
    arccos0.5480
    arccos0.8635
    arccos0.8125
    arccos0.8125

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