I hand-picked 7+1 free online courses that'll teach you all the math you need in machine learning.

Use these to build substantial math knowledge from zero:

First, if you are starting with mathematics, begin with the Khan Academy lectures.

These are fantastic resources for the future as well. If you are stuck at any stage, chances are Khan Academy will help

If you are comfortable with high school mathematics and want to go deeper, check out this course by @TreforBazett.

It's humbly titled Discrete Math, but it's much more than that. It's a fantastic introduction to mathematics and mathematical

Are you familiar with the fundamentals of mathematical thinking? Great! You can begin to study the advanced topics.

The most important fields of math for engineers are
- linear algebra,
- calculus,
- probability theory and statistics.

1. Linear algebra

First encounter with linear algebra? Start with "Introduction to Linear Algebra" course by Gilbert Strang, taught at