If you wanna do some advanced math, complex analysis from Wesleyan on Coursera is really good.

I’ve recommended Khan Academy and Udemy in the past. Both great options!

khanacademy is great for most of math

I will never NOT recommend professor Biezen. Give him a try!

He has complete physics playlists as well and much more

Khan Academy is fantastic. In fact, I went over my internet quota at school due to the amount of tutorials there.

MIT OCW is great if you like more depth, theory as well.

Not lectures but numberphile is nice to just be in awe at mathematics itself.

Have you tried checking the website to see if they have these courses?

EdX and Coursera are two online platforms that offer structured courses on a variety of topics at the university level. Each course is typically offered by a particular university and provides video lectures and assignments designed by real professors. Many of the courses are provided free of charge as well, you just need to follow along with the set schedule if you're looking for feedback on your work.

MIT open courseware is really good

​

https://ocw.mit.edu/courses/mathematics/

Snhu

Indiana University- East campus

Thomas edison state university

Ottawa University

Bellevue University

University of Illinois- Springfield

Western governors university

Para ajuda em questões de matemática escolar, por favor poste no /r/aprendamatematica

You can find various courses depending on your needs on nptel

!remind me 3 days

If you are comfortable with high school level maths (calculus, algebra, etc). You can start with things like abstract algebra and analysis. It also matters what you are interested in. Is it just problem solving or studying more maths.

Mathematics is obviously extremely beautiful and illuminating as a subject so it's also important to pick up the books of your flavor. One recommendation would be Aluffi - Notes from the underground, this book is really nice if you want to understand groups/rings/other algebra stuffs intuitively.

And Books are generally the go to way to study maths. You don't really need lectures but if you want to supplement your reading with lectures, obviously there are some nice YouTube playlists. You can search for reddit answers for youtube videos/playlists/channels for a specific topic say "differential topology" typically on r / math.

University of Illinois at Urbana-Champaign has courses like that online with instructor support (sometimes called mentors as can be grad students).

https://netmath.illinois.edu/college/math-442

Ocw.mit.edu will get you started

For credit? If so, I will let you know when CUNY is online for Spring.

You will likely need to be admitted to a university / pay as an enrolled student.

I know Ravi Vakil did a pseudo course for Algebraic Geometry and Kiran Kedlaya is doing a similar thing with Algebraic Number Theory. However, you will likely not have grades or assigned coursework due to the size of the courses.

You can always email a professor and ask if they’re able to let you watch the lectures, but you won’t get the support outside of lectures and instruction without enrolling.

University of North Alabama.

For calculus, I think Khan Academy has the full suite of quizzes and tests up to the end of integral calculus. When I last checked they only had videos for multivariable, but they may have expanded on it

Look for more-itertools written by Raymond Hettinger. It should available on PyPI and definitely is on GitHub. If its Mathematics. Thats the ideal place to start. Big ideas, little code. He says wonderful teacher, concise programmer.

"Numerical Recipes in Python" PDF (99+) Numerical Recipes in Python

I would recommend you mathematics for machine learning book

Mike X Cohen courses on Udemy as well as his books.

https://www.udemy.com/course/math-with-python/

Depends on the level of math. For the standard US curriculum (pre algebra through calculus) you can use “Pauls online math notes” and KhanAcademy. There are also a ton of youtube channels covering exactly the content you will need. If you want a more traditional approach theres always the option of following along with a virtual textbook (look into library genesis of this route seems ur preferred style)

The ones you use consistently. Math is a game of patience. You could have the best textbook in the world, but without your hard work it's going to about to nothing.

That said, I have always preferred textbooks to interactive stuff, so I don't know if I have more useful advices to give.

Professor Leonard on YouTube has a lot of great videos imo

Paul’s Online Notes

check the sidebar and the sticky post at the top of the front page.