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
-2x<0
5-2x≥-3
5y+20(2y+8)≤1060
16m ∧2-12m<0
16m ∧2-12m<0
x(8√(1-x)+√(1+x))≤11√(1+x)-16√(1-x)
x(sinx+1)>0
e∧x≥ex
-5*x+1>0
(10+x)/(3+x)≧2
(x+10)/(x+3)≧2
x+10÷x+3≧2
-lnx/x^2>0
lnx/x^2>0
20x+30(8-x)≥210
20x+30(8-x)≥210 (90-20)x+(130-30)(8-x)≤770
78x≥-30 50x≤-30
2.78x/(x+1400)>0.88
2.78x/x+1400>0.88
2cos(x-6/π)-1<0
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