Mathematics
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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
cos(π/2)
√(1+e2 )+√{25+(8-e)2}
(245.9-56.4-36.8*2-41.6-8)*14.24/7.98=
(130*7.98-37*12.02)/14.24=
235.5-37-8-66.7-43.5*2=
161*9.96/2/12.02=
161*9.96/2/14.21=
80.3/34*60=
80.3/34=
131/2*7.98/14.21=
131/2*7.98/12.02=
e^e
1.0e+13 * 0.3795
90-45-81.87-126.87
arctan(4/3)
180+45+98.13-90-143.13
180-36.87
arctan(3/4)
arctan(7)
arctan(1/7)
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