Why it worked
The video effectively visualizes a complex mathematical concept (approximating pi) using a simple, iterative animation. The increasing number of sides on the polygons and the corresponding numerical output provide a clear and satisfying demonstration of convergence.
Summary
The video demonstrates how approximating a circle with polygons of increasing sides leads to a value closer to pi. Various polygons are shown inscribed within a circle, with a numerical value displayed that approaches pi as the number of sides increases.
Structure
- 1Introduction of the concept of measuring pi
- 2Demonstration with a triangle
- 3Demonstration with a square
- 4Demonstration with a pentagon
- 5Demonstration with increasing sided polygons
- 6Approximation of pi as polygon sides increase
On-screen text
Triangle
Measuring pi
2.598076
square
2.598076
Pentagon
2.8283095
Hexagon
2.938842
Heptagon
2.999917
Octagon
3.037096
Nonagon
3.0613673
Decagon
3.078942
Hendecagon
3.0900746
Dodecagon
3.0989594
Tridecagon
3.1057422
Pentadecagon
3.1151974
Heptadecagon
3.1213484
Icosagon
3.1272018
Heptacosagon
3.133868
Hentetracontagon
3.1382678
Hexapentacontagon
3.1397886
Henheptacontagon
3.140442
Hexaheptacontagon
3.1407816
Henhectogon
3.1409892
3.1411054
3.1411917