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
1.5*7+2.5*7+10*8
tan(-435)
1/2+2/3+1/2=
100/3.6
1-cos(3.9733)
1-cos(2.30988)
1×(1-3∧5)
-3*(-1/3)*(-2)+(-1/3)^2+(-2)^2
65/(1.7)²
sqrt(21)
125/27-5×25/9+10
sin20
360*308(390-35)
1.0*14.3*200(390-100)
-3--7
-3--11
6+-11
13+-5
-6+-11
20*lg(0.508)
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