MathsCraft for big children. mathscraft.org Steven Strogatz

Incredible! 97-year-old WW2 paratrooper vet returns to Normandy to recreate his D-Day jump. 🫡🫡

Sharing a watermelon.. 😅 Sound on

The first web page went live #Today in 1991. It was dedicated to information on the World Wide Web project and was made by Tim Berners-Lee. It ran on a NeXT computer at the European Organization for Nuclear Research, CERN.

In 1957, John Conway built a water computer called WINNIE (Water Initiated Numerical Number Integrating Engine)

Talking about displacement #tech

Cats are invariant under SO(3) transformations! 😼

“Don’t spend time worrying about what you have to do. Either do it, or remove yourself from the responsibility of doing it.” But of course it is not that easy, right? Until you are old! But even then not every case can be treated this way, but many can.

This neuroscientist worked until she was 103. She also: • Won a Nobel Prize at 77 • Became a senator at 92 • Stayed mentally sharp into her 100s Her secret? 5 daily habits that prevented brain aging: 🧵

Preparing for the next fight.. 😅

Is this normal

Simple but effective method of gathering an exact number of pieces each time. 🔩

Take a moment, listen, maybe shed a tear. Beautiful!

If you like mathematics, read this.

Dog sense parent’s approach - alerts tiny human to get on with homework..

Here's a simple fact that gave me pause. Below I've drawn two graphs: y^2 = x^3 + 1 AND y^2 = x^3 + 2 The equations are almost the same. The graphs look almost the same. But there's a crucial difference! The first curve has FINITELY many rational points (in red). But the

Here's an example of a problem from the first International Mathematics Olympiad (IMO) whose solution is accessible to anyone with basic understanding of math. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ Solution: If the fraction is irreducible