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
(1/0.03)
-10/3
10 /3
0.2*0.5+0.3*0.25+0.3*0.15+0.2*-0.2=
(17.5%-5%)/0.051245=
11/9
sqrt(0.2*(0.1-0.175)^2+0.3*(0.15-0.175)^2+0.3*(0.2-0.175)^2+0.2*(0.25-0.175)^2)=
sqrt(0.2*(0.1-0.175)^2+0.3*(0.15-0.175)^2+0.3*(0.2-10.175)^2+0.2*(0.25-0.175)^2)=
sqrt(20%*(10%-17.5%)^2+30%*(15%-17.5%)^2+30*(20%-17.5%)^2+20%*(25%-17.5%)^2)=
tanπ/2
tan2/π
cos3
654-466
654*466
654+456
271+31
√200
3.63*1.1=
0-(-37.5+100-200)
1.05^-10
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