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
-35a^2+4a+4>0
1/7(p^2-p-2)-p/7-13/7+1 <0 1/7(p^2-p-2)>0 1/7(p^2-p-2)-2(p/7+13/7)+4>0
1/7(p^2-p-2)-p/7-13/7+1>0
-27(p-1)^2+140>0
4-4(k+1)>0
(p+13)^2-28(p^2-p+2)>0
5x-3x²-2>0
m^2-4m+4 >0
3x^2-4496x+13500<0
abs(2x-2)/sqrt(x^2+1)<1
1000x+800(10-x)>=8500
4a²-12a+1<0
x+x/2+2 >= 2+2√x*x/2
4a×(a-1)<-1
x+x/2+2>=2√x*x/2+2
(x+5)*18>1818
x^2-3x+4大于0
-2x^2+x小于等于-3
-2x2+x小于等于-3
-2x2+x小于等于3
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