6 commits

Author	SHA1	Message	Date
William Carroll	45877a8b9c	Include cache hit/miss info in return type ... This can be useful downstream for diagnostics.	2020-12-12 02:43:35 +00:00
William Carroll	686766929a	Simple Math tests ... Calling `assert` within the `Enum.map` makes the errors more usable.	2020-12-12 01:36:22 +00:00
William Carroll	ee96a818e1	Define Server.semiprime ... - Clear the boilerplate that `mix` generated - Consume `Math.factor` to test which inputs are semiprimes - Cache all inputs that are semiprimes as soon as we discover that they are - semiprimes I considered a couple things related to the Cache: - Could save space by storing all semiprime factors in a tree. This would make the lookups more expensive. Also because the tree's depth would never exceed two (because all semiprimes only have two factors), the tree would be quite broad, and we may not be saving enough space for the trade to be worthwhile. I might be wrong about that though. - We could consider pre-computing all semiprimes when we start the app, but without running some tests firsts, I'm not sure whether or not it's worth the trouble.	2020-12-12 01:32:31 +00:00
William Carroll	f1e4582392	Define Math module ... Support `Math.factor` and cover it with tests.	2020-12-11 22:43:26 +00:00
William Carroll	6af5e4b82e	Define Extras module ... I'll use as the host for utility functions needed to extend the stdlib.	2020-12-11 22:42:55 +00:00
William Carroll	6ff814a6d3	Init Elixir project ... Starting fresh with... ```shell mix new server ```	2020-12-11 22:42:16 +00:00