Associate Professor, Dept. of Mathematics, Illinois State University
Normal, IL
Joined August 2015
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If you're not watching Sgt. Peppercorn's Beatles Marathon, are you even a Beatles fan? youtu.be/oC6Ju8o__Wo
Para cancelar la suscripción a @el_pais hay que llamar por teléfono a su oficina en USA, pero nadie toma la llamada. Vaya treta.
And the fall 2022 semester is over. Thanks to my brilliant MAT 323 students for our lively discussions! @cjculle
“Uncle Ernest 5 Minutes Before his Capture,” Vincent Valdez, 2007. National Museum of Mexican Art, Chicago, USA. @ExploreNMMA @James1940 @WeHaveWaysPod #SWW #WWII
@Gonzales_MSMath received the SSMA dissertation award! As her former instructor, I’m not surprised. Congratulations, Dr. González! #ssmamt2022
Celebrating Bob Glasgow’s 60th birthday with some of the finest people in Missouri! @garmsu @MoMathgal @Joannbarnett
I’ve lived in Texas. I understand the BBC censors.
In 1942 the song "Deep in the Heart of Texas" was banned by BBC during working hours on the grounds that its infectious melody might cause wartime factory-hands to neglect their tools while they clapped in time with the song.
en.wikipedia.org/wiki/Deep_i…
A week ago, I went 0-3 against these fine gentlemen in my first in-person chess tournament ever (OPRF Summer Quads, Chicago). In spite of the losses, I had a great time; it was a great learning experience. #GrowthMindset
Congratulations, my dearest Julia! #prouddad
We’re happy to share that our History and Archives Committee has awarded its 2022-2023 Archives Fellowship to Julia Chavez, a medical student at @UChiPritzker! 🎉
ow.ly/ZhfN50JK223
My European friends will not be surprised, but I hope my American ones can appreciate the pedagogical advantages of not calling the ground floor “first” floor. Floor 0 is a much better choice. @cjculle @jonesmathed @EulersNephew
Óscar Chávez retweeted
Mental Arithmetic. In the Public School of S.Rachinsky by Nikolay Bogdanov-Belsky, 1895.
The problem on the blackboard is (10²+11²+12²+13²+14²)/365, can you solve it?
Gaudí’s magic square at the Sagrada Familia in Barcelona has 10 and 14 twice and there’s no 12. I assume the goal was to get a sum of 33 in any direction (a number that needs no explanation in a Christian church).
Tiles in the “prime numbers park,” in Vitoria-Gasteiz, Spain. I couldn’t figure out the pattern. The smallest is 41. @jonesmathed @cjculle @EulersNephew
