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-9)(x+1)≤-9
x<-1 x>4 x>5
(x-2)/3+1<=(x-1)/2
x-2/3+1<=x-1/2
x^2-3x-4>0
abs(3x-1)<5
abs(3x-5)<5
x^2+5x-6<=0
-1<(1-x)(2*x^2-5*x+1)<1
4x^2+7x-36>0
(x+310)*2*0.63+(x+310)*0.37>(x+650)*2*0.33+(x+650)*0.67
5x-2<=3x+1
x/3+1<3x-7
4x-4<3(x-1)
1≥1÷x≥-1
1≥1% x≥-1
1-(0.8)^n>0.9
1-(0.2)^n>0.9
100m^2-50m+2≦0
-7x>7
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