[Haskell-cafe] derivation of mapP, a parallel, lazy map

[Dan Zwell]

Hello, everyone. I have just written a tutorial (sort of) on Haskell 
concurrency, specifically on the derivation of a function mapP, a 
parallel version of map. I wrote this because I am fairly new to 
Haskell, and I didn't realize how easy concurrent code is until I wrote 
this, and because I could not find a tutorial describing a parallel 
implementation of map.

If anybody is curious to see this, the page is 
http://zwell.net/content/haskell.html#mapP . I would appreciate any 
criticism, too. I hope somebody finds this helpful.

Dan Zwell