John, Thanks for the presentation. https://www.johndcook.com/blog/2010/07/13/lincoln-index/ How many errors are left to find?
Category: Concept
Three Blue One Brown Feb 2019
The craft and artistry are as impressive as the mathematical concepts.
Photomath Jun 2018
Take a photo of a handwritten math problem and get the answer from your smartphone https://photomath.net/en/