Regular homotopies in the plane. No. 2 (TEFC)

United States, 1972

Film
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Episode of Series “Geometry”.
Uses computer-generated animation in order to illustrate the Whitney-Graustein theorem - two regular curves in the plane are regularly homotopic if, and only if, they have the same rotation number.

Credits

director

William Hansard

production company

International Film Bureau

Language

English

Duration

00:18:28:00

Colour

Colour

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