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
2a²-a+4<0
(2x-3)(4-x)<0
x²+5x>-6
2x-3>4(x+5)
x^2-1<-x
x^2-1+x<0
-1<x^2-1<1
x+0.5<1/(x-1)
(2x^2-x-3)/(x-1)<0
x+(1/2)<1/(x-1)
x+1/2<1/(x-1)
x+1/2<1/x-1
[abs(1-2x)]/3<5
3
abs(4x)<=3
abs(4x)>=3
abs(-4x)<=3
abs(2x+5)<=4
abs(3x-2)<=0
abs(x-10)>=0
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