Sam Tobin-Hochstadt 2669a3269a Fix abstraction of implications. ... Fix contract for lookup-typed/lexical. Default cases for printing. Abstract out indexing functions for Nat/Integer split. svn: r17272 original commit: d0c8a19ce84ce1ef674c1c43e69b56ee7e0a63a2		2009-12-11 23:00:37 +00:00
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tests	fix unit tests	2009-12-11 17:01:55 +00:00
typed	Fix abstraction of implications.	2009-12-11 23:00:37 +00:00
typed-scheme	Fix abstraction of implications.	2009-12-11 23:00:37 +00:00
unstable	unstable/contract: added if/c combinator	2009-12-03 00:54:02 +00:00