Fun exercise: Write a Haskell function update :: Tree a → [a] → Maybe (Tree a), that updates the leaves of a Tree by those given in a list (if there are not enough, return Nothing). My attempt after CW

I wrote a post on my blog detailing how to come up with this solution codual.github.io/2019/07/03/tr

A Mastodon instance for maths people. The kind of people who make $$\pi z^2 \times a$$ jokes. Use $$ and $$ for inline LaTeX, and $ and $ for display mode.