Mohsen Afshin
Reputation
522
Top tag
Next privilege 1,000 Rep.
See votes, expandable usercard
Badges
1 3 15
Newest
Impact
~6k people reached

• 0 helpful flags
• 67 votes cast

143 Actions

 Nov 22 awarded Yearling Jul 2 awarded Curious May 3 revised Taking Top K Occurrences added counterpart SO link May 2 awarded Nice Question May 1 asked Taking Top K Occurrences Dec 23 comment Faster Solve for Fermat 4n+1 conjecture I've added new findings Dec 23 revised Faster Solve for Fermat 4n+1 conjecture New formula Dec 23 revised Faster Solve for Fermat 4n+1 conjecture Added PowersRepresentations function Dec 23 comment Faster Solve for Fermat 4n+1 conjecture thanks for the solution but the timing in my larger 2K numbers are the same as Solve Dec 23 comment Faster Solve for Fermat 4n+1 conjecture @DanielLichtblau, Timing is the same Dec 23 asked Faster Solve for Fermat 4n+1 conjecture Dec 21 answered How to detect if a sequence of integers is consecutive Dec 20 accepted Visualize difference between members of the list Dec 20 comment Visualize difference between members of the list I did, but the visual output is not as readable as what @Kuba rendered, how can I force the circular rendering? Dec 20 comment Visualize difference between members of the list I just want one path between two nodes. How can I remove the negative ones? Dec 20 asked Visualize difference between members of the list Dec 17 comment Memory management and speed for Fast GCD 318 seconds on my test sample. It seems that it reached the limits of speed and performance Dec 16 comment Memory management and speed for Fast GCD Dec 16 comment Memory management and speed for Fast GCD @tchrnois, It's a tradeoff between trial factor and deterministic tests. 100M primes left 38 numbers while 1B primes left 34 numbers, only 4 numbers removed by the additional 14 hours of test while performing long deterministic tests on those 4 numbers would take 4 hours, so there's a waste of 9 hours. There should be a balance. Dec 16 comment Memory management and speed for Fast GCD @thchronis, You're correct, actually I if written with Reap and Sow and some parallelizing it would become great