Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    25*3/5
    25÷3/5
    2-e+ln(e+(-1))
    2-e+ln(e-1)
    2-e+ln(e)
    2-e+ln(e-1)
    2+3
    arctan(tan10/tan20÷tan40)
    arctan(tan10/tan20×tan40)
    arctan(1/2)
    arctan(1/2)
    110*(2.28/384)^(1/3)*1.07
    110*(2.28/384)^(1/3)*1.05
    110*(2.28/384)^(1/3)
    arctan(1/3)
    1-1
    2222000/1.05=
    200000*1.1=
    200000*1.1%
     2222000/1.05%=

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