Who cares about topology? (Inscribed rectangle problem)

An unsolved conjecture, the inscribed square problem, and a clever topological solution to a weaker version of the question, the inscribed rectangle problem (Proof due to H. Vaughan, 1977), that shows how the torus and mobius strip naturally arise in mathematical ponderings. Patreon: Get 10% your domain name purchace from , by using the promo code TOPOLOGY. Special shout out to the following patrons: Dave Nicponski, Juan Batiz-Benet, Loo Yu Jun, To