Missing square puzzle Category: Beautiful and amazing, PEGI 0+ 8 January 2024 1 This is an optical illusion used in math classes to help students reason about geometric shapes; or rather, teach them not to reason with numbers, but to use only text descriptions and axioms +4
This is an optical illusion used in math classes to help students reason about geometric shapes; or rather, teach them not to reason with numbers, but to use only text descriptions and axioms