User contributions for 2601:B:BE00:163:8937:227C:18B7:4E61
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3 September 2013
- 00:0400:04, 3 September 2013 diff hist +7,354 N Monad transformer Because there's multiple possible transformers for a given type, it's possible for them to be commutative, e.g. Reader and Exception, as Reader applies the monad before, and Exception after current