[SKILNER]

That's a valid question, but the title of the post begins with "Math Basics..." The title of the paper is totally different. Maybe my point should have been directed at OP rather than the authors.

[baddox]

Indeed, I think the HN submission title is erroneous.

The actual paper’s title:

> Algebra, Topology, Differential Calculus, and Optimization Theory For Computer Science and Machine Learning