17 {\displaystyle 2+3+5+7=17} , with 7 the fourth indexed prime. In the Collatz conjecture (i.e. the 3 n + 1 {\displaystyle 3n+1} problem), a starting...
17 KB (2,395 words) - 16:50, 1 November 2024
search for a counterexample farther than previously done. For instance, the Collatz conjecture, which concerns whether or not certain sequences of integers...
25 KB (3,042 words) - 09:56, 6 October 2024
Gaetano Fichera (category CS1 German-language sources (de))
une propriété fondamentale des fonctions analytiques de plusieurs variables", Comptes rendus hebdomadaires des séances de l'Académie des sciences, 192:...
106 KB (12,072 words) - 12:28, 26 October 2024