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authoraarne <aarne@cs.chalmers.se>2008-06-25 16:54:35 +0000
committeraarne <aarne@cs.chalmers.se>2008-06-25 16:54:35 +0000
commite9e80fc389365e24d4300d7d5390c7d833a96c50 (patch)
treef0b58473adaa670bd8fc52ada419d8cad470ee03 /examples/systemS/ex2.txt
parentb96b36f43de3e2f8b58d5f539daa6f6d47f25870 (diff)
changed names of resource-1.3; added a note on homepage on release
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diff --git a/examples/systemS/ex2.txt b/examples/systemS/ex2.txt
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-[ A -> B |- ~ B -> ~ A ]
------------------------------- Implication strategy
-[ A -> B , ~ B |- ~ A ]
------------------------------- Negation rewrite
-[ A -> B , ~ B |- A -> _|_ ]
------------------------------- Implication strategy
-[ A , A -> B , ~ B |- _|_ ]
------------------------------- Modus ponens
-[ A , A -> B , B , ~ B |- _|_ ]
------------------------------- Forgetting
-[ B , ~ B |- _|_ ]
------------------------------- Ex falso quodlibet _|_