Graph
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 Add scratch.lisp to .hgignore.Mon, 14 Mar 2016 22:59:10 +0000, by Steve Losh
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 Finish basic provingThu, 10 Mar 2016 18:22:56 +0000, by Steve Losh
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 Start on the logic databaseThu, 10 Mar 2016 15:14:48 +0000, by Steve Losh
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 Add variable/binding substitutionWed, 09 Mar 2016 11:48:07 +0000, by Steve Losh
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 Add a couple more unification testsWed, 09 Mar 2016 11:36:04 +0000, by Steve Losh
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 Test the occurs checkWed, 09 Mar 2016 11:33:07 +0000, by Steve Losh
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 Get some basic unification up and runningTue, 08 Mar 2016 15:27:47 +0000, by Steve Losh