FREE - Spring | Clip Art & Poster | Pi Day. Piphilology is the practice of memorizing digits of π. The record for memorizing digits of π is 70,000, recited in India by Rajveer Meena in 9 hours and 27 minutes. One common technique is to memorize a story or poem in which the word lengths represent the digits of π. For example, the first word has three letters, the second word has one, the third has four, the fourth has one, the fifth has five, and so on. Happy Pi Day! + + + + + + Pi Day is…
