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
(8,2) (6,1) (5,0) (1,0)
arcsin0.5
sin30
sin60
arctan1
1/(1+e^(-0.81))
1/(1+e^(-0.25))
1/(1+e^(0.01))
1/(1+e^(0.25))
(1.457227*3+1.457227*2)/2=
2cos2+sin2
3354000000+372666667-622500000
3354000000+372666667-82500000
909720000+101080000-146250000
909720000×1/9
600000×1.5×(25-0)+6000000×4×(25-0)
1125000×1.5×(25-0)+11250000×4×(25-0)
909720000+909720000-146250000
3354000000+372666667-82500000
6288750000+698750000-1167187500
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