Toby on Mathematics Encoded in Poetry

See Aryabhatiya and Devanagari numerals. See also Hannah Fry on Longevity of Olive Trees.

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For another example of mathematical poetry see Henry Segerman on Mathematics and Art. The more maths you know the more stuff you can make:

I can't even start to think about the puzzle (9:17)! What does is mean to say where and I in that place? Maybe this will help:


22:14  That Atractor program is awesome! See https://www.atractor.pt/mat/GeCla/







Sorry, because the drag-and-drop interface in blogger doesn't preserve the order of multiple selections these are backwards.

... and I agree, the Isle of Man has a pretty silly flag!

See Christopher Zeeman's Mathematics Applied to Dressmaking.

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See the Wikipedia page Time crystal, which doesn't mention Matsumoto for some reason. Google search AI thinks it knows what Matsumoto time (quasi)crystals are, but it doesn't seem to know who Matsumoto is! I found her at GAtech: Sabetta Matsumoto.

See Scientists unveil new type of 'time crystal' that defies our traditional understanding of time and motion (and the paper Experimental Realization of Discrete Time Quasicrystals by Guanghui He, Bingtian Ye, Ruotian Gong, Changyu Yao, Zhongyuan Liu, Kater W. Murch, Norman Y. Yao and Chong Zu) and Time crystals “impossible” but obey quantum physics. But if you want to actually know what these things are mathematically then you're going to need to step back a bit, I think. See Curt Jaimungal Interview With Urs Schreiber and have a look at the nLab entry Sullivan model of a spherical fibration. So I think there is a piece of music out there (more than one!) with a syncopated 3/4 and 4/4 time which is a kind of canon and fugue with a twelve-fold symmetry.

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