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
arctan4
arctan3.2
arctan1.6
arctan(π/4)
arctan1
arctan1
arctan(π/4)
arctan1
1/999.997
400*300*100%
400/300
tan33.68
arcsin0.5546
sin56.30
arctan1.5
(112/1-60)/2*12000
arccos4.9
arccos0.245
(1 + √7)^ 4—4(1+ √7)^3—24— (1+ √7)^2+56 (1+ √7)+52
arcsin0.0003876
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