Math 308 Lecture 8 - Existence and Proof by Contradiction

preview_player
Показать описание

Рекомендации по теме
Комментарии
Автор

For the proof by contradiction of 5n+2 is even implies n is even, could you use an example to show that 5n+2 is even implies n is odd is a contradiction? Something like, consider the even number 12 which may be written as 5(2)+2, however, this results in a contradiction since we said that n is odd.

ashlynsperry