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
(1+X)e^(-X)>0.01
x(9-x)>0
13-4*x^2>0
e^(-3.14x/(1-x^2)^0.5)≤0.15
e^(x/(1-x^2)^0.5)≤0.15
20x^12-21x^11-120x^7+219x^6-101x^5+1≤0
x^2-3x-10>0
(X-2)/(3X+5) < 4
A/250*lnA-(1-A)/250*ln(1-A)+0.01*A*(1-A)<0
1 / (x2 + 2x + 9) <0
abs(1/sqrt(1+(200*3.14*x)^2)-1)<0.05
2x-x^2≥-1
3x^2-2x-1<0
9k^2+10k +1<0
9k^2+10k <1
(3x+4)/(x-2)≥4
(2x-1)/(x+1)≤1
17>x^2>15
(500+318×n)/(n+1)<338
10+x≤2^x
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