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
(x+1)(x+2)(x+3)>26x-2
(x-25)(80000-2000(x-25))>=25*80000
a-1<6<2a+4
a-1<-2<2a+4
x*x-4x-12<=0
40-2x<=16
20-3x<12
x²-x>0
(1-y)^2-4(y-2)(y-1)>0
X^3-19.21X-39.76>=0
100*1.04*X>100*0.4*1.04*X+100*0.8
x/(1+6.5%)>x-x*(1-20%)*20%
x/(1+6.5%)
x/(1+6.5%)>x-x*(1-20%)*30%+2000
-a<-(1/a)
(x+1)(x-2)(x+3)>0
4X+3≥2X-1 5X-2≤2X+1
x+3≥1 3X-6≤0
3X≥2X-1 4X-1≤X+8
2X+1>X-1 4x-1≤X+2
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