Roger, When I execute:
a (REPEAT z_strip_tac THEN POP_ASM_T ante_tac THEN asm_rewrite_tac[]); ProofPower returns the following message: :# :# Exception- Fail * the assumption list is empty [POP_ASM_T.9302] * raised Exception+ Fail * the assumption list is empty [POP_ASM_T.9302] * raised Is everything fine? Artur 2009/3/24 Roger Bishop Jones <r...@rbjones.com> > Artur, > > On Tuesday 24 March 2009 10:35:51 Artur Oliveira Gomes wrote: > > >The problem is: only for those cases, > >what I choose as witness does not satisfy the predicate. > > Well, any sequence of length 1 (or zero?) does for the > first case. Proof attached. > > If you still can't crack the other two send me your > best attempt. > > Roger > > > _______________________________________________ > Proofpower mailing list > Proofpower@lemma-one.com > http://lemma-one.com/mailman/listinfo/proofpower_lemma-one.com > > -- Artur Oliveira Gomes
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