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
11.1/10=tanx (0<x<180
(x-1)ex+2(x-1)>0
(x-1)(x+2)(x-2)>0
x(x+2)(x-3)<0
0.78-1.2*t>-2*(t-0.5)^2+4+(2*(t-0.5)^2+1.4)*1.5/(t-4)+(8*(t-0.5)^2-5.6)/(t-4)
a+3/(2*a)≥2
a*(2*a^2-a-3)>0
(2a^2-a+3)/(2a)>1
-1.5x>6
4x^2≤3
2x^2-x-1>=0
3-x^2>0
5/(x+1)小于1
5/x+1小于1
2a-sqrt(4*(a^2)-4)<0
2a+sqrt(4*a^2-4)>0
2a-sqrt(4*a^2-4)<0
2a<-sqrt(4*a^2-4)
2a<-sqrt(4a^2-4)
2a<-√4a^2-4
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