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(80000-(x-3)/0.1×2000)≥244800
3y+1.2(18-y) ≤40
abs(b+1-sqrt(b^2-2b-3)-6*b*((b+1-sqrt(b^2-2b-3))/2b)^2+4*b*((b+1-sqrt(b^2-2b-3))/2b)^3)小于1
abs(b+1+sqrt(b^2-2b-3)-6*b*((b+1+sqrt(b^2-2b-3))/2b)^2+4*b*((b+1+sqrt(b^2-2b-3))/2b)^3)小于1
abs((b+1+sqrt(b^2-2b-3))/2b)小于1
abs((b+1-sqrt(b^2-2b-3))/2b)小于1
(b+1-sqrt(b^2-2b-3))/2b小于1
(b+1+sqrt(b^2-2b-3))/2b小于1
6x-5≥-12
7x+16≤-35
6x-5≥-12
-5<2x-3<5
(x-2)/4<(x-1)/3
x/2≤-1, -x+7>4
x/2+(x+1)/3>0
x/2+(x+1)>0
2+(x-1)×1.4>1.6x
3(x-2)+8>2x
abs(x-2/x)>x-2/x
x2-110x+3016≥0
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