On: A linear algebra trick for computing Fibonacci num...

[abhi9u]

I just read the exercise. That's very clever.

Makes me want to sit and go through the book.

[reginaldo → abhi9u]

I skimmed your substack, and it seems to me that you would like SICP. Give it a try.

[abhi9u → reginaldo]

Thank you. I will do it.