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
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==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
2^36
2^81
1/2【(7.48%+5%)^2+(7.48%-15%)^2】
1/2【(15%-25%)^2+(15%-5%)^2】
0.5*(-5%)%+0.5*15%
0.5*25%+0.5*5%
1/3【(25%-15%)^2+(15%-15%)^2+(5%-15%)^2】
1/3【(40%-16.67%)^2+(20%-16.67%)^2+(-10%-16.67%)^2】
1/3【0.1^2+0.1^2】
1/3(40%+20%-10%)
1/3(25%+15%+5%)
sin97
2√3-2
√3-2
-1%/(10%*10%)=
1.67%/(√(0.67%)*√(4.2%))
-1%/10%*10%=
arctan-0 048
[15%^2+(-5%)^2]/2-5%^2=
[5%^2+25%^2]/2-15%^2=
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