Rewrite Math.primes to make it much more efficient
Rewrite Math.primes to make it much more efficient

nicolasmccurdy/magician-clojure,nicolasmccurdy/magician-lisp,nicolasmccurdy/magician-clojure,nicolasmccurdy/magician,nicolasmccurdy/magician-haskell,nicolasmccurdy/magician-lisp