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
-x^2+2x-1<0
-x^2+2x-1>0
mx^2-mx+2>0
(2x-3)^2-4≥0
x^2+x≤3000000000000
(600000000-4x)/x>4.3
(6000000-4x)/x/90=1
9×a^2-a-28≤0
(2x-1)/(x+2)<1
(21.3+x)-[(21.3+x)*20%]>21.3
21.3+[(21.3+x)*20%]>21.3
21.3+[(21.3+x)*20%]≥21.3
abs(x+2)(3x-1)≥0
(x+7)/(x^(2)-2x+3)≤1
-x^2+7x>6
2+1/x≥0
(1+4x)/(x-2)≥1
1≤abs(x-2)<7
2x^2+2-5x>0
x^(3)-x-4=0
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