November 2018
Beginner to intermediate
348 pages
8h 32m
English
I want to take a detour to talk about linear algebra. It's featured quite a bit so far in this book, although it was scarcely mentioned by name. In fact linear algebra underlies every chapter we've done so far.
Imagine you have two equations:

Let's say
and
is
and , respectively. We can now write the following equations as such: ...
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