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 Inequality Computation
18.5≤(2x-200)/2x≤23.9
27x≤2x-200
5x-5-x+1<9
4/(4+k)>0
-1x-1>0
(6-4y)+(500-2/3y)*(10-6)≥1080
(6-4y)+6/(3000-4y)*(10-6)≥1080
(6-4y)+(3000-4y)/6*(10-6)≥1080
-1<2a-1<1-a<1
−2<−0.25y−2≤1
8r>72
6w>4.2
x-1/1+x<0
7-x/x<-1
abs(1-3x)
abs(x+1)>abs(x-1)
86+51>7<a
x-1≤(3/4)x-1/8
2x≤3x+3
2a^2+4a<3a+3
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