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Diffstat (limited to 'src/Library/Theorem.hs')
-rw-r--r-- | src/Library/Theorem.hs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/Library/Theorem.hs b/src/Library/Theorem.hs new file mode 100644 index 0000000..fc66cc2 --- /dev/null +++ b/src/Library/Theorem.hs @@ -0,0 +1,19 @@ +module Library.Theorem ( + Theorem(..), + ) where + + + +import qualified Data.Set as Set +import Library.TypeVar +import Library.Term + + + +data Theorem = Theorem { thmHyp :: Set.Set Term + , thmCon :: Term } deriving (Eq, Ord) + + + +instance Show Theorem where + show a = (show . Set.toList . thmHyp $ a) ++ " |- " ++ (show . thmCon $ a) |