Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    5%+1.3*(12%-5%)
    5%+1.3*(12%-5%)
    240÷30
    194÷40
    476÷50
    508÷60
    490÷7
    490÷70
    490÷70
    arctan(1/3)
    arctan4/5
    32÷50
    -1-51×(-1)2-4÷(-½)
    arctan(1/10)
    1+1
    (!(5))/(!(3)*!(2))
    C(3,5)
    C(3,5)
    !(114514)
    A(114514,2)

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