FÃ¼r $ x = 0 $: $ x \mid y $ nur wenn $ y = 0 $. Dann $ y \mid x $? $ 0 \mid 0 $: wahr. Also PrÃ¤misse wahr. $ x \mid 0 $? wahr â‡’ Implikation wahr.

Sat, 18 Apr 2026 10:16:57 +0000

Content under review