The proof of the irrationality of the square root of 2 | general mathematics | elementary level

Episode 1.

The proof of the irrationality of the square root of 2 | general mathematics | elementary level.

Branch of mathematics: general mathematics.
Difficulty level: elementary.

Theorem. The square root of 2 is irrational.

The same video on YouTube:
https://youtu.be/m-mnbQp5NG4

The posts on Telegram:
https://t.me/mathematical_bunker/4
https://t.me/mathematical_bunker/5

The post on substack:
https://mathematicsexplainedandclarified.substack.com/p/the-irrationality-of-sqrt2

The blog on substack:
https://mathematicsexplainedandclarified.substack.com