The Pigpen Cipher (animated)
Why it's on BrighterTube
From a channel a BrighterTube curator approved in full · 80% confidenceFrom a channel Lumen includes in full: Mathematical Visual Proofs is Tom Edgar's channel of animated proofs without words (sums, inequalities, geometry, combinatorics), each sourced from a published visual proof.
What you'll learn
A 5-minute video from Mathematical Visual Proofs's catalogue; the title names its topic.
Video by Mathematical Visual Proofs, played through YouTube's embedded player.