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(0.2*0.834)-arctan(0.0625*0.834)-arctan(57.134*0.832)
sin15.368
1.264/0.528
e^(-1)
173/146
-729/14 *(7/9)^6+185/2
-729/14 *(7/9)^5+185/2
-729/14 *(7/9)^4+185/2
(87.625+83.562)/2
(87.368+83.495)/2
(79.379+86.562)/2
0.04796*0.78+(1-0.04796)*92
6.5536*0.049
1/2.56/8
1.6^4
0.05077*0.78+(1-0.05077)*92
90-arctan(5/20)-arctan(5/5)
0.9015*78+(1-0.9015)*92
0.9015*2
5730*lg(0.6276)/lg(0.5)
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