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Larry Freeman's user avatar
Larry Freeman's user avatar
Larry Freeman's user avatar
Larry Freeman
  • Member for 13 years, 5 months
  • Last seen more than a week ago
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About

50+ math amateur. Someday, I plan to apply for grad school if they'll take me.

Love number theory. Fascinated by analytic number theory and Wiles' proof of Fermat's Last Theorem.

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question
13
Are there any interesting or lesser known proofs related to Bertrand's Postulate
Aug 1, 2012
question
13
At what point would an elementary generalization of Bertrand's Postulate be interesting?
Apr 11, 2013
question
7
What are the best known lower and upper bounds for the second Chebyshev function $\psi(x)$
Apr 23, 2013
question
7
Are reduced residue systems relative primorials an active area of research? If not, why not?
Apr 26, 2015
question
6
A question about the Möbius Function
Jul 11, 2012
question
6
Going beyond the Sylvester and Schur theorem with regard to $x,x+1,\dots,x+n-1$
Feb 16, 2017
question
5
Least Prime Factor in a sequence of 2n consecutive integers
Jun 21, 2011
question
4
Least Prime Factors: found a counting formula for a given range -- what is the standard approach?
Jan 17, 2012
question
4
smallest k such that highest prime factor of m(m+1)...(m+k-1) is > n if m > n.
Sep 24, 2012
question
4
Is there a lower bound for the first non-trivial sequence of consecutive integers where each of the first $n$ primes is a least prime factor
Dec 23, 2013
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62
RNN vs CNN at a high level
50
Generalizing Ramanujan's proof of Bertrand's Postulate: Can Ramanujan's approach be used to show a prime between $4x$ and $5x$ for $x \ge 3$
21
Is there a better upper bound for the primorial $x\#$ than $4^x$
21
Understanding Ramanujan's approach in his proof of Bertrand's Postulate
16
Attempting to restate the question of whether the collatz conjecture has a nontrivial cycle as a combinatorics problem