Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    9+99+999+9999+99999;23*7+46*15+【23-20】*23;1-2+3-4+5-6+7-8+9-10+11-12+13-14+15;8*88+88*66;1*2*3*4*5*6*7*8-1*2*3*4*5*6*7+1*2-1;2+44+666+8888+66666+444444+2222222
    sin(1.1198)
    sin(0.904)
    sin(0.4447)
    14.3*502.4*2/3*[(sin0.164π)^3]/π+360*3.801*0.35*(sin0.16π+sin0.922π)/π
    112/4
    1/2*10*19^2 + 340*19
    220*6*cos72.16
    220*6sin72.16
    0.5*400*49*49*10^-6
    (2+3-6)/36
    0.4*2.5
    12.5*40%*0.8*250%
    2.78*170%+7.22*1.7
    4*6
    75*15
    3*3/1
    3.5/50%+1.8
    4/(25%*4)
    1.8/180%

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