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
abs(1-2x)<=1
10*x^2-36*x+9<0
1/a>-1/2
1/a>=-1/2
(x+2)^2>-2
200*135+(12x+2400/x)*95<70000
5x^2+15x-44.8≤0
25π/(2×(5-4×x)×(5-4×x)×(1+24×x))<1
x^2+16*x+24>=0
X2-3X+2>0
n^2-13*n+24<0
(3m-6)(m-5)<0
lnx<=0
(25+x)(800-x/3×20)≥20000
13m^2/25<1
m^2/576+81m^2/256<0
5x²-x-6>0
-2e^2
2a<1+2a+a^2
1+a^2>0
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