User contributions
- 19:50, 7 April 2024 (diff | hist) . . (+27) . . 2529: Unsolved Math Problems (→Explanation: Grammar in one sentence implied that Collatz Conjecture was a packing problem. Also some cases of packing problems are solved. I tried to split up that sentence to separate the two.)
- 17:25, 16 October 2021 (diff | hist) . . (-1) . . 2529: Unsolved Math Problems (Changed impossible to difficult: No one has yet proven that a proof for the Collatz conjecture is impossible, its decidability remains unknown.)
