Peano Postulates to the Eiffel Tower via Poincaré : What to use to stop questioning arithmetic One of my why questions was “Why does addition and subtraction work”? I had to stop asking the question as I got older because it was a distraction from the larger question or Continue reading →
Introducing the TU Badge aka as the Thank You badge : Why YAS — Yet Another Service? The web has dramatically improved my productivity and understanding of many things. I rarely comment on all the pages that I use and I often feel a twinge of remorse at not having said Continue reading →