@Breakfastisready This makes me think of Russell's paradox [1], or proofs like the undecidability of the halting problem [2] and Cantor's diagonal argument [3]. I have always find that elegant.

[1] https://en.wikipedia.org/wiki/Russell's_paradox

[2] https://en.wikipedia.org/wiki/Halting_problem

[3] https://en.wikipedia.org/wiki/Cantor%27s_diagonal_argument

Breakfastisready नाश्तातैयारहै@Breakfastisready@mathstodon.xyz@erou Yeah, maybe Bertie Russell could create a better poll, lol.

The character limit is a major constrain in the options for the poll though.