.M.A. - MATLAB Cody - MATLAB Central

.M.A.

6773
Rank
8
Badges
961
Score
View Community Profile
1 – 50 of 107

.M.A. received Community Group Solver badge for Basics - Triangles

on 5 Aug 2024

.M.A. received Community Group Solver badge for Easy Sequences Volume IV

on 1 Aug 2023

.M.A. received Speed Demon badge for Solution 10678685

on 14 Mar 2023

.M.A. submitted a Comment to Solution 10226467

Thank you Ramon Villamangca for such a challenging problem!

on 3 Jan 2023

.M.A. received Leader badge for Solution 9776803

on 17 Nov 2022

.M.A. submitted a Comment to Problem 52859. Easy Sequences 35: Cutting a donut to Semi-prime pieces

@GeeTwo thank you for pointing out a crucial detail that I was missing!

on 14 Nov 2022

.M.A. submitted a Comment to Problem 52859. Easy Sequences 35: Cutting a donut to Semi-prime pieces

For n>330289 something weird happens in this series... Many more numbers pop up as part of the solution. For example: 330290 ## 463 * 12970537638763 = 6005358926747269 330321 ## 165161 * 36370874563 = 6007050013699643 330326 ## 2678131 * 2243102671 = 6007322799387901 These 3 examples are semi-primes. You can check in MATLAB command window: factor( C(330290) ) factor( C(330321) ) factor( C(330326) ) where C(n) is the equation for the cuts-pieces on a torus. For this reason, the test 6 of this problem may be wrong and should updated for x=3e5.

on 28 Oct 2022
1 – 50 of 107
Go to top of page