Mathematics
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==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
90-arctan(12.6/2)-arctan(12.6/5)-arctan(12.6/10)+arctan(12.6)
2000^(1/3)
20lg8-40lg2
√(4^2+64)
3.14/2
tan0.5
sqrt((270/4)^2+36)
(-2)^4*(2.56-1.27)^2+(-1.69)
270/4+36
50*360/2/3.1415926/3.258
50*360/2/3.1415926/4.107
lg20
20lg0.7
8^24-8^23
-108-(12)+23+18
-2 4/3+(-3 3/2)+20 4/1-2 6/1
(0.023/365)^365
8^24-8^23
2752-534
(100000)/e-999
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