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
x²-2x-1/x-2<0
1≤x≤3 x≥-1
-3a^2+14a-8>0
(x-1)/(x-6)>0
-3a^2+2a+5≥0
log(1/2,(2x-1))>1
-3a^2+2a-3≥0
x-2x^2>0
22t-t²+104≥200
22t-t²+104≤216
200≤t²+18t+56
2x^2+x+6≥0
1000×8×400+(y-1000)×5×400≥5000000
ln(4-x)>-ln2
2*e*x>e^x
2*x*e-e^x>0
2*x*e-ex>0
3a^2+52—26a>0
abs(3-2x)<9
x>-3.8
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