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Who wins the tau vs pi debate? Two mathematicians share their view of whether tau or pi is better in a video from the Numberphile Pi series. Spoiler alert: Pi wins.
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Instructional Ideas
- Have the class create a graphic organizer comparing tau and pi
Classroom Considerations
- Pupils should be familiar with Euler's identity, as well as the formulas for the area and circumference of circles
- Speakers make use of calculus in some of their arguments
- This video is hosted on YouTube
Pros
- Debate style makes video interesting to watch
- Incorporates different areas of mathematics
Cons
- None