Mathematics
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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
x²≤4
2x≥3x²
-2x²+x≤-15
x²-x-72≤0
0<25tanx-(4.9*25)/(16*cosx*cosx)<3.44
0<25tanx-(4.9*25)/(16*cosx^2)<3.44
1.05×0.16×1000<2300×x
1.05×0.57×1000<2300×x
2.08*e^(6.5%*h)> 5.00*e^(0.5%*h)
3.47*e^(6.7%*h)> 5.00*e^(0.5%*h)
3.47*e^(6.7%*h)>18.32*e^(5.2%*h)
18.32*e^(5.2%*h)>25.04*e^(1.5%*h)
2x²+x+3<0
9≤x²
-9x²+6x-1≥0
(2k-3)/(4-k) <0
(2k-3)/(4-k)>=-1
a+1/a<0
a+1/a>0
3(2k+5)/2<5k-1
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