Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    -2*0
    -2^2
    6.6*10^-11*70*52/1.5^2
    1256.8/1295.9=(1+x)^(997/360)
    0.74=((x-sinx)^(5/3))/(2πx^(2/3))
    726/57 685/23 280/50
    7/3
    40*80=80x+78(40-x)
    (54000 - 5.824X)÷ 45.5X ×100%=3.8%
    (36-4x)(20-3x)=36*20*(1-1/5)
    (x-20)(50- (x-180)/10)=10890
    x(26-2x)=140
    x(26-x)=140
    24+24X-10+20+16+16X^2+32X = 65
    30+30X-10+20+20+40X^2+20X=65
    10^2+35X+2=0
    e(-17.1÷2)÷2
    e(-17÷2)÷2
    e(-18÷2)÷2
    e(-20÷2)÷2

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