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
8k ^2+20k-3>=0
x-3+4>2x 1-3x+3<8-x
11-4x+4<3x-6
160x+6000-120x<7500
220+2000-200x>2040
((x+205)/(x+233)>=0.95
12x+100-10x<106
((x+205)/x+233)>=0.95
(x+205/233+x)>0.95
x^2+45x-1200>0
abs(-x+3)<-10
abs(-x+3)>20
(x+3)/(x+2)≤1/(x+2)
(x+3)/(x+2)≥1/(x+2)
(x+3)/(x+2)<1/(x+2)
(x+3)/(x+2)>1/(x+2)
x-3≤x+1
101325x-x∧2>2310000000
26700+x-x*10%/12*3≥5000
3(x+2)≤4(x-1)+7
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