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
(sinx+lnx+e3)/cosx>0
x^3-7x+8>0
x^3-7x+7>0
x^3-7x+6>0
0≤(e^2x-(x+1)^2)/(ln(x+1)-x)
16-16x²>0
16x²-16>0
(-16a-(a-4)^2)/4a<0
-72a>0
-4x-ln(x+1)-3>0
40x^2-1200√2*x+3150<0
x^2-4x+9>0
3x^2-5x+4<0
log(2,x+3)≦5
9k^2-3k-4>0
18k/(4-9k^2)<-6
3a(a-1)(a-2)≤2a(a+1)+6a(a-1)
12m^3+2m^2+1<0
2*sqrt(a)+2>0.5*a
3^x>9
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