Mathematics
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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
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==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
1/5.3*(1/5.3)
1/5.3*1/5.3
1+1/5.3+1/5.3
508÷(1+0.189)*0.189
357/917 249/718
357/917 165/870 180/591 249/718
22815/4161 3390/718 3662/552 12214/1681
361/46 802/75 830/48 375/89
24379/4571 48710/5792 22800/4661 44900/7177
3562/2.55÷28
4325÷(8627/23%)
2397/4973×[(1+1.19)/(1+0.86)]
7927/(40108+3079)
√2.89
√289
-6.067*10^(-3)*2.71828182845904523536^(-0.221*0.309)*sin(4.945*0.309)
-2/4+13/4+11/4-30/4
(19.0×1.5+2.0×18.2+6.0×17.6+1.7×19.7+14.0×18.0)/25.2=
5187.34×5.93+205.53×26.5+435.25×21.5+5.82×16.89-1.25(14.66×27.04+86.73×25.39+441.54×20.98+217.95×17.62+4135.91×7.17)=
tan4.712389
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