gejimayu
Platinum Member

Hello, welcome to my profile. I'm a German mathematician/mathematics educationalist.

My YouTube-Channel: https://www.youtube.com/channel/UCu6I_-xGoAYO30EQB0KyW0w

Personal bests

51 in 3 minutes puzzle rush, 18. Sept. 2022, https://www.chess.com/puzzles/rush/gejimayu/2kYnra

56 in 5 minutes puzzle rush, 19. August 2022: https://www.chess.com/puzzles/rush/gejimayu/5CKi5C

52 in puzzle battle, 23. June 2022: https://www.chess.com/puzzles/battle/2GWuvVRq8

40 in 1:30 minutes

32 in the first minute

10 in the first 10 seconds

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51 puzzles in three minutes


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 56 puzzles in five minutes

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52 puzzles in puzzle battle


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32 puzzles in the first minute


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40 puzzles in 1:30 minutes


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My blog, www.chess.com/blog/gejimayu

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My notebooks 

https://www.mathematicus.at/images/20190213_125953.jpg

I'm especially fascinated by islamic patterns and how to (re)construct them with ruler and compass or their virtual implementations.

This is a piece of my art works - Spreading structure.

You scrolled all the way down, now you can see me at the right hand-side.


https://www.mathematicus.at/index.php/view-article/94-vernissage-kunst-und-geometrie