Great resources for learning

Some very interesting references for topics related to deep learning.

Linear Algebra:
The Applications of Matrices | What I wish my teachers told me way earlier
Essence of linear algebra

Deep learning basics:
Neural networks
But what is a Neural Network? | Deep learning, chapter 1

PyTorch:
Pytorch 1.0: now and in the future - Adam Paszke
Applied Deep Learning with PyTorch - Full Course

Others:
But what is the Fourier Transform? A visual introduction.