Dave Richeson @divbyzero
Mathematician. John J. & Ann Curley Chair in Liberal Arts at Dickinson College. Author of Tales of Impossibility and Euler's Gem. Coffee drinker. Carlisle, PA Joined August 2008-
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Oh, wow! How many hundreds of times did I hear this song!? I love this guy's analysis. I can't believe it was the Pointer Sisters on vocals! (Sesame Street's Pinball Number Count, FYI) youtube.com/watch?v=TMtGIm…
@divbyzero Here’s another one
Every time I try to write Q, my hand automatically writes ℚ. #mathematician
Some fun ones in here such as: Mathematicians try hard to floor us With a non-orientable torus The bottle of Klein They say is divine But it is so exceedingly porous. (But not the one I was looking for!)
Time to pick a new Wordle word? (Or wait another 2,309 days for this to happen again?) Wordle 1,035 1/6 🟩🟩🟩🟩🟩
I'm not a huge classic rock fan nor a fan of the blues, but I've always loved Dicky Betts' Allman Brothers song "In Memory of Elizabeth Reed." youtube.com/watch?v=7rQWh6…
I don't know if the students appreciate it, but what I like about this topology class is that it is a slow build—from "What ARE these weird abstract definitions?" at the beginning to strange surfaces, Euler characteristic, nonorientability, and algebraic invariants at the end.
This by @divbyzero you will enjoy: quantamagazine.org/the-scandalous…
This by @divbyzero you will enjoy: quantamagazine.org/the-scandalous…
A mathematician named Klein Thought the Möbius band was divine. Said he: "If you glue The edges of two, You'll get a weird bottle like mine. —unknown author
A mathematician named Klein Thought the Möbius band was divine. Said he: "If you glue The edges of two, You'll get a weird bottle like mine. —unknown author
Arguably one of the most significant Latin authors.
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7K Followers 4K Following #generative #craft #design #math #art #technology #science #opensource https://t.co/xHWjf1Gz9s@divbyzero @Ianopolous Ah! Maybe if we can successfully arrange to bring Bridges downunder, a dream that some of us have and are working towards.
@divbyzero I'm from Melbourne and somehow didn't know that about fed square. Thank you!
@divbyzero It's great ! Thanks for the link ! This pages were so an inspiration for me ! flickr.com/photos/fdecomi…
@divbyzero Here’s another one
@divbyzero For more Moser limericks see digitalcommons.unl.edu/mathfacpub/43 which reproduces an AMM 1972 article written by W. E. Mientka, recounting a visit by Moser to University Nebraska-Lincoln. This also has the famous Hiawatha verse, and the Riemann Zeta song (in case you haven’t seen these.)
@divbyzero My starting word today was an anagram of this so I’m doubling down. Can’t be too much longer. Wordle 1,035 2/6 🟨🟨🟩🟩🟩 🟩🟩🟩🟩🟩
@kisonecat You and @divbyzero. Interesting! I’m curious what you will use for your next first word!
@divbyzero @theoremoftheday The public internet began operating on our planet around 1991, before that it was all analogue, which is why many sources are scarce today.🤷♂️
@mananself @divbyzero I've made one. There is a 3-d printed model and various drawings on how to construct.
@Paz_Sivle @divbyzero It’ll be better if it’s a cap that one can wear
@divbyzero One of Martin Gardner favourites, remembered fondly: There was a young lady named Bright Whose speed was far faster than light; She set out one day In a relative way And returned on the previous night.
This by @divbyzero you will enjoy: quantamagazine.org/the-scandalous…
18.IV The Theorem of the Day #TOTD @theoremoftheday is Cardano’s Cubic Formula 📈📉 theoremoftheday.org/Analysis/Carda…
@divbyzero Higgledy-piggledy, Herr Felix Christian Klein's square has lines where the arrows attached On each side coincide, and a non-orientable Flask we unmask: top and bottom unmatched!
Arguably one of the most significant Latin authors.
Happy 317th birthday, Leonhard Euler! Here was the April 15, 2013 Google Doodle. doodles.google/doodle/leonhar…
I'm thrilled and humbled to announce that I will be succeeding the visionary @7homaslin as Editor in Chief of @QuantaMagazine. I can't wait to begin working with the remarkable staff there!