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
-3 <=(20x-10)/30<5
3+x>-1≧1-3x
3x+3≧2x+5≧x+9
-7<-2x+3<5
-1/12 (2x-1)>1/6 (3x+1)-5/4
5x-6(x-5)≦ 2(x+5)+5(x-4)
-(x-1)<3(-x+9)-(x+2)
1-2-3x/5>1+x/2
x+x<2x
x(x-80)^2(x-81)^2(100x-x^2-1)≥0
(x^3+2x^2+x)/4≥0
(9x^2-2x^3-x)/6≥0
x^3>x+1
x-1/3≤1
7-2*(x+2)<5
(4*x-33)/3-2*(x-4)<-1
5x+15(1200-x)≤[25x+45×(1200-x)]×0.3
(x+1)(2*x-3)>0
0.5*(x+3)≤6
0.5(x-3)≤6
Home page
<<
page583
page584
page585
page586
page587
... ...
page598page
page599page
page600page
page601page
page602page
>>
Last page
1276 pages in total