CookBook/Tactical.thy
2009-02-11 Christian Urban added to the tactical chapter; polished; added the tabularstar environment (which is just tabular*)
2009-02-09 Christian Urban polished and more material in the tactic chapter
2009-02-09 Christian Urban added more to the Tactical section
2009-02-08 Christian Urban polished
2009-02-07 Christian Urban general cleaning up; deleted antiquotation ML_text; adjusted pathnames of various files in the distribution
2009-02-05 Christian Urban polished
2009-02-04 Christian Urban added some preliminary notes about SUBPROOF
2009-01-30 Christian Urban added
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