What is the factorial of -½?

20:08
Complex Fibonacci Numbers?

17:08
Beware the Runge Spikes!

55:39
Learning Crossword Week 40 | NYT Crossword Sunday Feb 23rd, 2025

26:31
How to Take the Factorial of Any Number

18:04
I found Amongi in the digits of pi!

21:05
Why is there no equation for the perimeter of an ellipse‽

18:27
How to mathematically hang a picture (badly).

8:24