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
(-1000)/(1+x)+(1000)/(1+x)^2+(200)/(1+x)^3+(200)/(1+x)^4+(200)/(1+x)^5>0
(-1000)/(1+x)+(100)/(1+x)^2+(350)/(1+x)^3+(600)/(1+x)^4+(850)/(1+x)^5>0
(100)/(1+x)+(350)/(1+x)^2+(600)/(1+x)^3+(850)/(1+x)^4>0
(100-1000)/(1+x)+(350-1000)/(1+x)^2+(600-1000)/(1+x)^3+(850-1000)/(1+x)^4>0
(100-1000)/(1+x)+(450-1000)/(1+x)^2+(1050-1000)/(1+x)^3+(1900-1000)/(1+x)^4>0
0≤(1-60/x)^2≤1
10x+(x-3)<52
-x^2+20x-50≥0
15000+x-x×12%≥4500
X(5X+2)<0
x(5x+2)<0
16m^2-4(m-1)(4m-2)>0
m^2-m+1>0
m^2-m-1>0
x-2>1 2(x-1)
5x-3<4x 4(x-1)+3>2x
2x+3>1 8-2x
2x+1>x-5 4x<3x+2
5-0.5x-2>=x
2x-7<3x-3
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