[Agda] Double Negation as Monad

[Nils Anders Danielsson]

On 2009-10-29 17:22, Vag Vagoff wrote:
> module DoubleNegationIsMonad where

By the way, the standard library contains a definition of the
double-negation monad, along with proofs of excluded middle and call/cc:

  http://www.cs.nott.ac.uk/~nad/listings/lib-0.2/Relation.Nullary.Negation.html

--
/NAD

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