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
((a-1)/a)²+(4/a)²>0
(-a-1/a)²+(4/a)²>0
2a²+a-1>0
12(x+1)^2+e^x>0
-1+2x>-x
ln(2-X)≥0
1-X^2≥0
ln(2-x)>-1
2-x>-1
2-x<1
(x-3)×(x-7)>0
x^2-35*x+250<=0
x^2-35*x+500<=0
(3x-4)/2-(x+1)/3>=2
x²-2x+x-2<4
(x+1)(x-2)<4
-3x²+4x+15≦0
-3x^2+6x+1大于等于0
(1-2y)²-4(2y-1)(3y+1)≥0
23y²+2y-5≥0
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