Finding pi in a needle-stack скачать в хорошем качестве

Finding pi in a needle-stack

Start with a floor with parallel lines that are equally spaced out and randomly throw some needles on to this floor. It seems like one divided by the probability (of a needle crossing a line) is approaching pi. This may seem like a coincidence, but it is a legitimate way to approximate pi using probability, called Buffon’s needle. #buffon #needle #pi Some of the math animations used in this video was created using Manim - https://www.manim.community/ ------------------------------------------ References: ------------------------------------------ Buffon's Needle (University of Illinois Urbana-Champaign) - https://mste.illinois.edu/activity/bu... ------------------------------------------ Buffon's needle problem (Wikipedia) - https://en.wikipedia.org/wiki/Buffon%... ------------------------------------------ Buffon's Needle Problem (Wolfram MathWorld)- https://mathworld.wolfram.com/Buffons... ------------------------------------------ Coding Challenge 176: Buffon's Needle (The Coding Train - Youtube) -    • Coding Challenge 176: Buffon's Needle   ------------------------------------------ Pi and Buffon's Matches (Numberphile - Youtube) -    • Pi and Buffon's Matches - Numberphile   ------------------------------------------ Surprising π from probability! Buffon's needle problem (MindYourDecisions - Youtube) -    • Surprising π from probability! Buffon's ne...   ------------------------------------------ ------------------------------------------ Music used in this video: ------------------------------------------ "Arthur Vyncke - A few jumps away" is under a Creative Commons (CC BY-SA 3.0) license.   / arthurvost   Music promoted by BreakingCopyright: https://bit.ly/a-few-jumps-song ------------------------------------------ Daystar - Zero Gravity 샛별 - 무중력 Free to use music by    / @starryattic   ------------------------------------------