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
9x²+6x+1<1/4
9x²+6x=1<1/4
2x+1<0 2x2+1>0 1-x>0 2x2+1<0 1-x<0
x²-x+¼≤0
10x-2>8
x+8>16
0.2y≥500
0.19y≤500
(3x+4)(3x-4)<9(x-2)(x+3)
3^x>5x
a²-1>1
0<a²-1
e^(-x*3.14159/sqrt(1-x^2))<=0.16
-2x+2/xln0.5>0
cosx*cosx-sinx*sinx+cosx>0
(5-x)(3-x)>0
x(x+3)>0
a-1/a
(2x-5)^2+(3x+1)^2>13(x^2-10)
2x+2/x+0.5≦6.2
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