How I’m (re)learning math as an adult - Gabriel Mays recommends Math Academy as a self-learning platform; 2024. MA costs $49/month/person. Mathematics for Machine Learning could be an interesting course to take.and more discussion and pointers on HN.
Extensive list of physics and math books for autodidacts from John Baez via Ash Jogalekar
Kenneth Kuttler has books on analysis, linear algebra, calculus, engineernig math ..
One Math Book For Every Math Subject - YouTube
Math YouTube Channels
- The Math Sorcerer - YouTube
- Professor Leonard - YouTube - calculus, etc
- Alfredo Canziani - YouTube - math for deep learning etc.
- MIT OpenCourseWare - YouTube
- 3Blue1Brown - YouTube Grant Sanderson
Math competition
Problems and Solutions | Utah Mathematical Olympiad 2013 - 2024.