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Diffstat (limited to 'book/examples/chapter9/LogicSymb.gf')
| -rw-r--r-- | book/examples/chapter9/LogicSymb.gf | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/book/examples/chapter9/LogicSymb.gf b/book/examples/chapter9/LogicSymb.gf deleted file mode 100644 index 14932fe9b..000000000 --- a/book/examples/chapter9/LogicSymb.gf +++ /dev/null @@ -1,13 +0,0 @@ -concrete LogicSymb of Logic = open Formal, Prelude in { - -lincat - Prop, Ind = TermPrec ; -lin - And = infixl 2 "\\&" ; - Or = infixl 2 "\\vee" ; - If = infixr 1 "\\sup" ; - Not = prefix 3 "\\sim" ; - All P = prefix 3 (parenth ("\\forall" ++ P.$0)) P ; - Exist P = prefix 3 (parenth ("\\exists" ++ P.$0)) P ; - Past = prefix 3 "P" ; -} |