Mathematics
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中文
Language:English
==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
Lenders ToolBox
==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
(30+17.5×2.5)×0.61-2×5.5×0.78=
30×0.61-2×5.5×0.78=
(22.4+(60-22.4)÷(50000-10000)×(12571.87-10000)×1.0×0.9
(22.4+(60-22.4)÷(50000-10000)×(12571.87-10000))×1.0×0.9
507.8/[1+(1/5.3)]*(1/5.3)
507.8/1+(1/5.3)*(1/5.3)
1+(1/5.3)*(1/5.3)
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)
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