[Haskell] ANN: Monad.Reader Issue 20

[Edward Z. Yang]

*It’s not dead, it’s resting!*

I am pleased to announce that Issue 20 of the Monad Reader is now available.

    http://themonadreader.files.wordpress.com/2012/08/issue20.pdf

Issue 20 consists of the following three articles:

    - "Enumeration of Tuples with Hyperplanes" by Tillmann Vogt
    - "Understanding Basic Haskell Error Messages" by Jan Stolarek
    - "The MapReduce type of a Monad" by Julian Porter

Feel free to browse the source files. You can check out the entire repository using Git:

    git clone https://github.com/ezyang/tmr-issue20.git

If you’d like to write something for Issue 21, please get in touch!

Cheers,
Edward