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-1)=0
4x^(2)-24x+144>0
-11a^2+2a+13<0
(1+2x)/3>x-1
1+2x/3>x-1
2(x-1)>-2
2(x-1)>-1
(x-1)/2>-1
(x-1)/2>1
x-1/2>1
2(x-1)+1
x-7<4
(x+1)/6>=(2x-5)/4+1
2(x+5)<=3(x-5)
33+1.8×20+1.8×X<60+3×(10-X)
31.8+1.8×(59-x)<6×x
31.8+1.8×(59-x)<45
31.8+1.8×(59-x)<45+1.8×(45-x)
absx<4
30+1.8×(59-x)<45+1.8×(45-x)
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