Akiyoshi Kitaoka Retweeted R. Sunder-Raj
Concentric circles appear to be spirals in the second image.https://twitter.com/HypercubicPeg/status/1086374377120284675 …
Akiyoshi Kitaoka added,
3:56 PM - 18 Jan 2019
0 replies
3 retweets
8 likes
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