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Matematikrevyen 2011: Banach-Tarski

Matematikrevyen1 HN recommender · recommended in 1 month, 2012–2024
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comedy · general · evergreen · 2012–2024 on HN

A Danish university math revue music video that parodies Barbra Streisand to explain the Banach-Tarski paradox, with oranges multiplying on stage.

HN people post it as a fun musical companion in threads on the Banach-Tarski theorem.

3 comments from Hacker News

@madmaze2012-12 · in “Banach-Tarski paradox”

On the topic of Banach-Tarski, i feel obliged to point everyone at this Banach-Tarski related video: ▶ this video

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@nayuki2024-06 · in “The Point of the Banach Tarski Theorem (2015)”

Vsauce: The Banach–Tarski Paradox (24m13s) [2015-08-01]: link (explainer video) Matematikrevyen: Matematikrevyen 2011: Banach-Tarski (3m42s) [2011-12-30]: ▶ this video (music video)

@sshine2023-01 · in “The Point of the Banach Tarski Theorem”

Th student revue at University of Copenhagen made a music video ten years ago: ▶ this video Instead of saying "Barbara Streisand", they say "Banach-Tarski" and a number of oranges double: