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
90-arctan(0.5*2*sqrt(5))-arctan(0.1*2*sqrt(5))
tan55
arctan58
1-3.14*0.86^2(2+0.84^2)*(3*4.5-2*0.86*sqrt(1-0.84^2))/(12*4.5^3)
arccos(-1)
log(0.1,5)
log(0.1,4)
log(0.1,3)
log(0.1,2)
0.06255^(2/3)
arcsin(83/176)
17.235^(1/4)
62.746^(1/4)
62.746^1/4
arcsin(-40/50)
arcsin(30/-40)
arcsin(30/50)
arctan(4.8/6.4)
arctan4.8/6.4
arctan(9.6/12.8)
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