Mathematics
语言:
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
3976/21.2
4.108-(0.486+0.484)/2
4.963-(3.576+3.524)/2
5.018-4.378
(18.8×10^3-0.3×670.5×10^3)/(0.9×0.437×300)
0.4×670.5×0.476
120.8+(181.0-120.8)/(8000-5000)×(6000-5000)
(314.7×10^3)/(1×π×80^2/4)
(314.7×10^3)/(1×π×120^2/4)
(314.7×10^3)/(1×π×40^2/4)
(139.1×10^3)/(0.957×2503×305)
(139.1×10^3)/(0.921×2503×305)
(2134.8×10^3)/(0.98×31730×215)
(183×10^6)/(1×2400392×215)
1.07-〖31.4〗^2/44000
6897/219.9
(7.0×10^6)/(1×237000×215)
1.07-〖42.45〗^2/44000
(1.1×10^(-7)×10^6)/(0.99×166666.68)
1/(1+〖2.39〗^2/(4.9×1.0×220))
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