I hadn't realized that SICP covered using lazy streams for calculating pi. That reminds me of this article I read recently about using lazy lists in Haskell to

I hadn't realized that SICP covered using lazy streams for calculating pi. That reminds me of this article I read recently about using lazy lists in Haskell to calculate pi by means of a few different algorithms. https://www.cs.ox.ac.uk/people/jeremy.gibbons/publications/spigot.pdf https://www.cs.ox.ac.uk/people/jeremy.gibbons/publications/s...