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
50一2a≥18 50一2a≤26
(3×x2)×(3×x-5)>0
280x十10x>950十3400
-15000+X+X*2%>=4500
x∧-2x-3>0
abs(k)-3>0
(1-k)(abs(k)-3)<0
(1-k)(k-3)<0
28x^2+12x+23>0
28x^212x+23>0
25k^2-14k/1<1
9-4m<0
40x+20(8-x)≥200 10x十20(8一x)≥120
2×0.5x+2700<10x
(-1+x^3)/(1+x-x^2)>0
-x2+2x+3>0
2x2-3x-2<=0
4-12a≥0
4+12a≥0
ex^2-(2e+1)x+e-2<0
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