# Tupper's self-referential formula

Quick post today. Let’s implement Tupper's self-referential formula in Racket!

`(tupper 960939379918958884971672962127852754715004339660129306651505519271702802395266424689642842174350718121267153782770623355993237280874144307891325963941337723487857735749823926629715517173716995165232890538221612403238855866184013235585136048828693337902491454229288667081096184496091705183454067827731551705405381627380967602565625016981482083418783163849115590225610003652351370343874461848378737238198224849863465033159410054974700593138339226497249461751545728366702369745461014655997933798537483143786841806593422227898388722980000748404719)`

That’s the result of graphing the above function at a point rather far away from the origin. Specifically, where `y`

is around that crazy big number. Look familiar?