Linear algebra

[•Cosmin]

http://www.infoarena.ro/blog/linear-algebra

[•mathboy]

If people want to get funky then they should try the abstract algebra course delivered by Harvard. Really well explained and at some points mind-bending.

[•cosmyo]

More, If you may recall the problem http://www.infoarena.ro/problema/kfib.
One of the solutions was with the golden ratio and if you never knew why and how those numbers were chosen, here is explained the solution of kth fibonacci number with eigenvectors, https://medium.com/@andrew.chamberlain/the-linear-algebra-view-of-the-fibonacci-sequence-4e81f78935a3.

[•adavidoaiei]

Something more light:

"I stated that linear algebra was the ‘language in which machine learning was written’. If we can understand the basics of the language, we’ll be in a much better position to grasp the more complex ideas that form the backbone of neural network models."

https://devforum.ro/t/matrix-algebra-linear-algebra-for-deep-learning/5498