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
(0.667×15×200^4)/(100×1.94×10^9 )
(0.11×10^6)/(5.4×10^4 )
1/10×27.98×〖0.2〗^2
[1.2×(15+0.15)+1.4×(3.0+2.0+2.0)]
1-6/e^(-5)
arcsin(-0.029511)
arcsin(-0.029511)
tan(arccos0.95)
tan(arccos0.93)
cos(3.14/7)+cos(3*3.14/7)+cos(5*3.14/7)
cos(3.14/7)cos(3*3.14/7)cos(5*3.14/7)
e^(-0.01)
1.04×(17384.34+3491.09+203.7+5285.77)
(1.38×5×3.9+1.38×107×3)×2
1.38×5×(3.9-0.6)×0.24+1.38×(11+12×8)×(3-0.6)×0.24
2×[71.28×(3-0.12)- 26.46]
518.39+1963.07+352.82+1685.76+(351.92+1685.76)×8
2×[71.28×(3.9-0.12)- 26.46]
2×[39.9×(3.9-0.12)- 14.7]
518.39+1690.83+352.82+1328.1+(351.92+1328.1)×8+54.04
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