The Array Cast cover image

Fold and Scan

The Array Cast

CHAPTER

How to Write Alternating Sums in APL

The Taylor series for cosine alternates plus and minus that there are a lot of formulas in that that alternate. And then in APL gives you, I think they're called alternating sums but like I have no idea if that there's anything to like is there like obviously a plus reduction shows up everywherelike in yeah life and in math but  I don't know of an actual thing where like a minus reduction is a thing,.

00:00
Transcript
Play full episode

Remember Everything You Learn from Podcasts

Save insights instantly, chat with episodes, and build lasting knowledge - all powered by AI.
App store bannerPlay store banner