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
【(25%-15%)(40%-16.67%)+(5%-15%)(-10%-16.67%)】1/3
3√2*4√2*4√8
1/3【(16.67%-40%)^2+(16.67%-20%)^2+(16.67%+10%)^2】
1/3【(15%-25%)^2+(15%-15%)^2+(15%-5%)^2】
1/3【(15%-25%)+(15%-15%)+(15%-5%)】
1/3【(16.67%-40%)+(16.67%-20%)+(16.67%+10%)】
1+1/2+1/4+1/4
-20lg0.050815
1/(250×sqrt(0.25×84.22×84.22+1)/(84.22)/sqrt(0.0009×84.22×84.22+1)/sqrt(0.0047×0.0047×84.22×84.22+1)/sqrt(100×84.22×84.22+1))
1/(250/(84.22)/sqrt(0.0009×84.22×84.22+1)/sqrt(0.0047×0.0047×84.22×84.22+1))
1/3+1/4+3/4
arctan(0.5×11.92)-90-arctan(10×11.92)-arctan(0.03×11.92)-arctan(0.0047×11.92)+180
(20-4)^2
(20-4)*2
10^-4.75
31350*0.3
95*0.033
95*0.035
2500/9-36
e0.15964416080443016642792555893252
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