Mathematics
One of my favorite topics is Mathematics. Here are my learning notes and experiences on this interesting subject.
-
Learn Linear Algebra a Different Way - Notes on Linear Map Lemma
Linear Map Lemma is a fundamental result in linear algebra that essentially says a linear map is completely and uniquely determined by what it does to a set of basis vectors. This lemma is crucial because it allows us to understand and work with linear maps in a more manageable...
-
Learn Linear Algebra a Different Way - Notes on Key Definitions
It’s been a while since my last post on neural networks, where I explored some mathematical details out of personal interest. My original plan was to move on to attention mechanisms and transformers. But the book Linear Algebra Done Right by Sheldon Axler, which had been sitting on my desk...