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Rename ListPair.map2 to ListPair.mp
author Adam Chlipala <adam@chlipala.net>
date Mon, 04 Nov 2013 08:38:20 -0500
parents 318ba997a149
children
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line source
fun isNone [a] (x : option a) =
    case x of
        None => True
      | Some _ => False