Here is a related #puzzle
This is the top view of 5 rooms. Each wall/segment has a door on it. Is it possible to walk through each door exactly once? (The red path shown misses one door.)pic.twitter.com/sxQqtt1SZX
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Here is a related #puzzle
This is the top view of 5 rooms. Each wall/segment has a door on it. Is it possible to walk through each door exactly once? (The red path shown misses one door.)pic.twitter.com/sxQqtt1SZX
Here is the layout in case you want to give it a go.pic.twitter.com/ehOsZUpcJK
And before that Dr. Lancelot Boyle (1634-1709) attempted to cross all the bridges in Widmerpool in a single trip. Sadly, his effort was all for naught as each bridge was adjacent to a pub where he spent hours recovering from that last trip’s exertion.
Here is a list of more than 100 things named after Euler: https://en.wikipedia.org/wiki/List_of_things_named_after_Leonhard_Euler …. What a prolific mathematician, physicist, astronomer, geographer, logician, and engineer!
Here some short story I posted about Fermat, the history of π, graph theory and math in Chile (in Spanish)https://twitter.com/Beto_Mercado/status/1239639952939528195 …
Could be a whole account just dedicated to sh*t Euler found/discovered
I just love this Twitter profile so much! 
*puts on swimwear* I'm about to ruin this man's whole field of mathematics. Seriously, though, Euler was incredible.
Euler's biggest contribution was his invention of cis theta in the field of calculus
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