Pi Formula: Primeageddon
Euler's product over primes for π²/6, as an apocalypse: pi emerging from the primes.
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Free for classrooms, worksheets, slides and other non-commercial use under CC BY-NC 4.0, with credit to Ben Orlin.
Cartoon by Ben Orlin, Math with Bad Drawings. https://cartoons.mathwithbaddrawings.com/2016-03-14-pi-formula-primeageddon/ (CC BY-NC 4.0)Transcript
"Primeageddon" "the end draws nigh in these strange times as pi emerges from the primes" π²/6 = 2²/(2²−1) · 3²/(3²−1) · 5²/(5²−1) · 7²/(7²−1) · 11²/(11²−1) · …