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
e^(0.444+0.228x)/1+ e^(0.444+0.228x)>45/73
e^(0.313+0.389x)/1+ e^(0.313+0.389x)>45/73
100≤100(1+x)*0.8≤107
20-x>=5
(6.6-1.5)x+(8.8-1.2)(20-x)<=120
240a+200(40-a)≦6000
log(0.1,x)≥0.1^x
log(3,x)≥3^x
log(2,x)≥2^x
(x-1)^(1/2)+(4x-1)^(1/2)<2x
(x-1)^(1/2)+(4x-1)^(1/2)≤2x
(x-1)^(1/2)+(4x-1)^(1/2)≥2x
5X-1<3X+3
2(x+1)≤24-3x
2/a+1≥9/7
x+114<514
x-2(x-2)<4
1000-10*n > 2*(n^(1/2))
1000-10n^1/2 > 2n^1/2
x∧2-19x+290<0
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