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
-27x<-12x^2+27
-27<-15x^2-36x
9x^2+3x-12<0
-35<10x^2+45x
-9x^2<-24x+15
-16x^2+4x<-42
20x^2<-42x-16
-5x^2+21x<18
-x^2+6x<-16
2x-4>4(x+5)
x-8/x<2
tan(x)>-0.5
(3-2x)/5-(x-7)/6≤2
3≤x+ sqrt(x^2-4)≤4
3≤x+ sqrt(x^2-4)≥4
3<x+ sqrt(x^2-4)<4
x-sqrt(x^2-4)<2
x+122<3
12X(1-X)^2>0.8
12X(1-X)^2>1/15
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