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(a(2a^2+9a+1)/6)<-7
abs(a(2a^2+9a+1)/6)≥1
abs(a(2a^2+9a+1)/6)≥-1
abs(a(2a^2+9a+1)/6)≥4
1≤abs(a(2a^2+9a+1)/6)≤5
(0.447+0.5x)/(x+1)>0.45
(2510+x)/(2510+x+3105)>0.45
(2519+x)/(2519+3101+x)>0.45
(2515+x)/(2515+3101+x)>0.45
ln(x+1)
ln(x+1)
(2510+x)/(2510+3100+x)>0.45
4x^3 -9x +2>0
x÷(x*0.2+3500)≥3.3
x^2-x>0
28x x 23(5000-x)小于等于15000
-1<1+x<1 -1<1-x^2<1 1+x
(x+2.01)*(x+2.01) >4*[(x/2)*(x/2)+2.39*2.39]
(x+2.66)*(x+2.66)>4*[(x/2)*(x/2)+2.39*2.39]
2500m+3000(30-m)≤80000
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