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
42x3/2
2/x=x-1
40x÷20x+16=5÷3
40x/20x+16=5/3
a÷(a+1)=a÷(a-1)+2
a÷a+1=(a÷a-1)+2
a/a+1=1/a-1+2
(5000×12×0.9-70%×130X×6.4%)÷(30%×130X+5%×130X)=3.8%
a×a a×a-1/a×a+2a+1÷a×a-a/a+1
(21*62+22*63+23*64+24*65+25*66)/(21*61+22*62+23*63+24*64+25*65)
6+x/20+x=1/2
20+x/6+x=2/1
(5-2x)(4-2x)
0.877822
(3*x^2-2*x-1)/(x-1)=4
4/3*4-4/3
4/3*(4-2)*2-4/3
4/3*(1-2)-4/3
(0.4x+0.9)/0.5-(0.03+0.02x)/0.03=x-5/2
34/46*6/79
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