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
(2a+2)^2-4(a^2-5)<0
3x-7≥8-2x
0
√(x-2021)≤0
2.5/(1+x)*3+1.5/(1+x)>8
-1≤x-2/3≤1
3-2y<=1
240a+2000-200a≥4500
40a≥2500
9+4(x-1)>130+3.7(x-20)
240a+200(20-a)≥4500
4X>2.4x+16000
4X<2.4x+16000
(a+1)^-4>(3-2a)^-4
1-2x/x小于0
3x+1>2x-2
x-6>2x-4
5x-2>3x+3
x-2≤14-3x
5x-1>3x+3
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