On Sun, Nov 6, 2011 at 10:31, Bin Jin <[email protected]> wrote: > Then how about p2num, how to memorize this function. > > Also I think it's okay to memorize this kind of function. The type system > ensure all calling of montgKeys have the same type, e.g., it's a pure > function without parameter, it's safe to memorize it since it didn't occupy > more memory than representing dynamic generated types. > Did you read the wiki page you were pointed to? ghc never memoizes functions by itself; the page provides pointers to a number of ways that you can add memoization, along with pointers to discussion of why there is no automated memoization.
http://haskell.org/haskellwiki/Memoization -- brandon s allbery [email protected] wandering unix systems administrator (available) (412) 475-9364 vm/sms
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