Blog.CarlRobitaille.org

Indiscriminate laziness

Shape hidden in the circumference of this wire

Posted on 2021/09/10 by Carl Robitaille

did you guess what shape is hidden in the circumference of this wire? pic.twitter.com/cW3ReJVGrd
— Matt Henderson (@matthen2) August 6, 2021

inspired by https://t.co/bdSyWqb9To
— Matt Henderson (@matthen2) August 6, 2021

How do you prove a prime is infinitely fragile?

Posted on 2021/09/10 by Carl Robitaille

Today, Canada surpassed Israel for fully vaccinated, a very high bar

Posted on 2021/09/10 by Carl Robitaille

Today, Canada surpassed Israel for fully vaccinated, a very high bar. Congratulations 🇨🇦 pic.twitter.com/7uoQeKOtqr
— Eric Topol (@EricTopol) August 1, 2021

There is no yellow in the circle below

Posted on 2021/09/10 by Carl Robitaille

Another fascinating mind-bending illusion. There is no yellow in the circle below (!). Instead, our brain very confidently fills the gap of the colour scheme.
by @AkiyoshiKitaoka pic.twitter.com/U9GNV0vUqX
— Lionel Page (@page_eco) July 31, 2021

3D bifurcation diagram

Posted on 2021/09/10 by Carl Robitaille

3D bifurcation diagram

Computer vs phone

Posted on 2021/09/10 by Carl Robitaille

pic.twitter.com/SLs61dlGwk
— nixCraft 🐧 (@nixcraft) July 30, 2021

Fish shell for bash users

Posted on 2021/09/10 by Carl Robitaille

Fish shell for bash users

The Test That Terence Tao Aced at Age 7

Posted on 2021/09/10 by Carl Robitaille

World Record Chain Fountain? The Mould Effect Explained

Posted on 2021/09/10 by Carl Robitaille

The Math Ph.D. Who Just Shocked Olympic Cycling

Posted on 2021/09/10 by Carl Robitaille

The Math Ph.D. Who Just Shocked Olympic Cycling

Mathematician @AnnaKiesenhofer has won Olympic gold in women's road cycling. Sheer athleticism combined with clever game theory. I love everything about this. https://t.co/RYKxmiC30b

And to answer your two questions: 137km in 3 hours 52 mins and Partial Differential Equations.
— Matt Parker (@standupmaths) July 27, 2021