src/FOLP/folp.thy
author oheimb
Wed, 18 Feb 1998 18:42:54 +0100
changeset 4633 d4a074973715
parent 0 a5a9c433f639
permissions -rw-r--r--
corrected problem with auto_tac: now uses a variant of depth_tac that avoids interference of the simplifier with dup_step_tac
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FOLP = IFOLP +
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consts
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  cla :: "[p=>p]=>p"
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rules
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  classical "(!!x.x:~P ==> f(x):P) ==> cla(f):P"
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end