If you like this, there is a whole book full of visual proofs [1]. See also wikipedia [2].
A few years ago I re-drew a bunch of these in latex with my PhD advisor and another colleague [3]. We planned to print them as posters and hang them for a Pi day event that unfortunately never happened because the pandemic broke out.
A few years ago I re-drew a bunch of these in latex with my PhD advisor and another colleague [3]. We planned to print them as posters and hang them for a Pi day event that unfortunately never happened because the pandemic broke out.
[1] https://www.amazon.com/Proofs-without-Words-Exercises-Classr...
[2] https://en.m.wikipedia.org/wiki/Proof_without_words
[3] https://www.antonellaperucca.net/didactics/proof-without-wor...