Mathematics
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Language:English

current location:Mathematical operation > History of Mathematical Computation
    30976.01+8221.97
    23066.9+7909.11
    15157.79+7909.11
    7248.68+7909.11*3+8221.97
    7248.68+7909.11
    2.35/17.1%
    17.1*2.35
    (140-120+10*3)/(120*3)*100%=
    1/2-5/2+1/4+2-3/4-2
    30000000×0.60×0.60/12/5.8*0.6*0.6
    2×30000000×0.3×0.6/12/3*0.6*0.6
    2×30000000×0.3×0.6/12/6*0.6*0.6
    30000000×0.60×0.60/12/3.5*0.6*0.6
    30000000×0.60×0.60/12/5.8*0.6*0.6
    1.5×30000000×0.3×0.6/12/3*0.6*0.6
    2×30000000×0.3×0.6/12/3*0.6*0.6
    2×30000000×0.3×0.6/12/3
    arctan0.70
    arctan0.70
    arctan1.43=

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