pi-digits

Calculate requested digits of Pi.

Built using The BBP Algorithm for Pi.

Building

Install stack, then run stack build from inside the repository.

Running

Run stack exec pi-digits-exe, or execute the binary found in ./.stack-work/install/.

TODO

[X] Add a function for converting results to decimal (and binary).
[X] Implement threading.
Implement optparse-applicative for more formal/extensive arg parsing.
Implement a faster mod operation, to allow for larger numbers (like 12345678901234567890). It will likely be implemented with the algorithm explained in the paper.
Replace the mess in prompt with a monad.