Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    (197.85+200+27.79+119.36)×30%
    (197.85+200.00) ×30%
    197.85×[(1+4.75%)^2-1]+200.00×[(1+4.75%)^2/2-1]
    610×[1-1/(1+8.0%)^21.40]
    C(9,5)=
    5.75%+(5.63%+6.58%+7.20%-4.59%-5.32%-5.75%)/3
    51+8
    (24/5)^2/(4*0.6)
    ½e½÷(½+㏑½)
    1143000-21200-8865-8363-7101-5925
    86+37
    98+39
    [1-1/(1+5.5%)^28.56]/ [1-1/(1+5.5%)^32.06]
    [1-1/(1+5.5%)^28.56]/ [1-1/(1+5.5%)^33.10]
    [1-1/(1+5.5%)^28.56]/ [1-1/(1+5.5%)^32.60]
    -0.31471074483970023894387405193019/-0.7559978534431189687885981403666
    √【(12%*80%)^2+(20%*20%)^2+2*12%*80%*20%*20%*0.5】
    √【(12%*80%)^2+(20%*20%)^2+2*12%*80%*20%*20%*0.2】
    √【(12%-10%)^2*80%+(20%-18%)^2*20%+2*(12%-10%)^2*80%*(20%-18%)^2*20%*0.2】
    (12%-10%)^2*80%+(20%-18%)^2*20%+2*(12%-10%)^2*80%*(20%-18%)^2*20%

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