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
1/7+1/8
16/124
10000*8%-(1-25%)/10000*(1-1.5%)
3[9/4+2(4/9+1-2)]-3(9/4+8/9)+4*3/2
12/31×23/43
12/34×23/43
3/4×2/3
3/4×0.6
1/4-1/48
1/4-1/(4+2)
1/4-1/9-2/3
1/9+1/11+1/13+1/15
3/21-2/24
7m^2-2m-2=0
m^4-20m^2+80=0
0.6X/30+X=60%
0.6X/30+X=60%
56÷(100X)+40÷(84-84X) = 1÷2
4/920+2/600=
5/6-3/4
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