Mathematics
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1qwertyyyy

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 1 year, 5 months
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  • Last seen Apr 28 at 10:57

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6 If polynomial $P(x)$ has integer coefficients and at least three integer roots, then $P(x)+5^m$ has no more than one integer root for $m\geq 1$ Nov 19 '20
5 Find the minimum of $x^3+\frac{1}{x^2}$ for $x>0$ Jun 20 '20
4 Proving that inequality holds under condition. Aug 29 '20
4 Prove inequality $|a-b+c-d| \leqslant \frac{1}{16}$ Oct 27 '20
4 Problem with induction proof in textbook. Dec 11 '19
4 Are there any natural $n$ that for $ \frac {2^{n+1}-1}{n+1}$ is natural? [duplicate] Dec 19 '19
4 Find the distance between the middle of square and right angle in right triangle. Aug 27 '20
3 Derivation formula for sum including newton symbol Dec 18 '19
3 For what $x$ and $y$ polynomial has maximum value? Apr 6 '20
3 Each of eight, consecutive, three digit numbers is divisble by its last digit. What is the sum of digits of the smallest number? May 30 '20
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