A visual proof that 1/4 + 1/4² + 1/4³ + ... = 1/3 ⚪⚪⚪⚪⚪⚪⚪⚪ ⚪⚫⚪⚪⚪⚪⚪⚪ ⚪⚪⚫⚫⚪⚪⚪⚪ ⚪⚪⚫⚫⚪⚪⚪⚪ ⚪⚪⚪⚪⚫⚫⚫⚫ ⚪⚪⚪⚪⚫⚫⚫⚫ ⚪⚪⚪⚪⚫⚫⚫⚫ ⚪⚪⚪⚪⚫⚫⚫⚫ — Fermat's Library (@fermatslibrary) November 19, 2018
A visual proof that 1/4 + 1/4² + 1/4³ + ... = 1/3 ⚪⚪⚪⚪⚪⚪⚪⚪ ⚪⚫⚪⚪⚪⚪⚪⚪ ⚪⚪⚫⚫⚪⚪⚪⚪ ⚪⚪⚫⚫⚪⚪⚪⚪ ⚪⚪⚪⚪⚫⚫⚫⚫ ⚪⚪⚪⚪⚫⚫⚫⚫ ⚪⚪⚪⚪⚫⚫⚫⚫ ⚪⚪⚪⚪⚫⚫⚫⚫