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
(2a+2)^2-4a^2+4<0
x(6x+5)<4
19200+0.12x(x+50)≤140(x+50)
2/x+2>3
(2-x)*(2x-1)>0
(x^2+8x+16)*(x-3)*(x-1)≤0
27-x<14
(2-x)(x+3)<0
a^2-3a-4>a+2
x^2+4x+3<=0
x^2-2x-3>0
35-6x>0 20-4x>0
6x^2+x<40
x^2-5x+6>=0
x^2+4x-21>0
m^2-20m+64≥0
3x/2-1>=x+4/2 10-x>7
x^2-2x-8>0
2x+7<0
m^2>=16
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