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 fraction calculation
(1/12)+(1/2x)=1/2
5/7除x=45%
1/2÷0
1/2-0/5
8/15+1/2
3/{2*(5/3)-4}
{3/(2x-4)}-{x/(x-2)}=1/2
3-10/13十3/11一3/13=
55
4/5—1/20X+7/100X=1
6
2/6
x-3
15/39×13/3
5/13+x=1/3
X+1/7=1/5
1/7+1/6+1/5+1/4+1/3+1/2+1
4/9+x=2/3
7/4/5/8
21/x-4=22/x+4×1.5
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