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
arctan(3/11)+arctan(4/7)
arctan3/11+arctan4/7
cos51
cos51/180π
arctan6.28
2^3/2
5+9
1.570796-0.5π
9+6
5+69
10^17/131072
1/((882/49)+7)
7/36*(5/6)^6
(5/6)^7
50*105.02/192.6
sin(46)*146
37086.40816^(1/2)
60^2+146^2-2*60*146*cos(134)
175*sin(55)/sin(79)
175*sin(55)/sin(79)
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