[jonathan_landy]

Matrix theory by Franklin is a great, affordable book containing many interesting results such as this — can highly recommend for those interested in linear algebra.

https://www.amazon.com/Matrix-Theory-Dover-Books-Mathematics...

[kwkelly]

Matrix Analysis by Horn and Johnson is another great book, though it is a bit pricier than a Dover book.

[homerowilson]

You may enjoy this:

https://bwlewis.github.io/cassini/

[Ziggy_Zaggy]

Any more details on this one? What might one use-case be for this application?

[packetlost]

If I have an atrophied high school level understanding of linear algebra, will I get anything out of that book?

[amelius]

For the basics, start here:

https://ocw.mit.edu/courses/18-06-linear-algebra-spring-2010...

[jonathan_landy]

Certainly a useful reference, if you might deal with the topic for some project … but not the best refresher out there for the basics.

[doubloon]

or

https://store.doverpublications.com/products/9780486411798