Short Wave Humble Pi: When Math Goes Awry
Mar 12, 2020
Matt Parker, a stand-up mathematician and author of 'Humble Pi,' brings humor to the world of math. He discusses the notorious off-by-one error, illustrating how common mishaps can lead to big consequences in programming and everyday life. Parker shares funny anecdotes about counting birthdays and a historical flight error due to measurement confusion. He emphasizes the importance of embracing mistakes as opportunities for growth, encouraging everyone to see math as an accessible, relatable part of life.
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Fence Post Problem
- When calculating items like fence posts, account for both start and end points.
- Divide total length by interval, then add one to avoid off-by-one errors.
Early Math Error
- Matt Parker discusses an early documented math error by Vitruvius, known for the Vitruvian Man.
- Vitruvius warned against off-by-one errors when doubling columns on a temple's sides.
Age Paradox
- Matt Parker points out that age counting presents another off-by-one error.
- Your birth is your 1st birthday; when turning 39 it is your 40th.
