Re: [isabelle-dev] Lemmas about tranclp and lexn

2016-01-08 Thread Tobias Nipkow
I added lexn_transI. Thanks Tobias On 30/12/2015 15:25, Mathias Fleury wrote: Dear list, I stumbled upon some lemmas that have a counterpart in Isabelle (like rtranclp_mono vs tranclp_mono), but are not included. Is there a reason why the following lemmas are not included in Isabelle? rtrancl

[isabelle-dev] Lemmas about tranclp and lexn

2015-12-30 Thread Mathias Fleury
Dear list, I stumbled upon some lemmas that have a counterpart in Isabelle (like rtranclp_mono vs tranclp_mono), but are not included. Is there a reason why the following lemmas are not included in Isabelle? rtranclp vs tranclp: there is a rtranclp_mono "r ≤ s ==> r^** ≤ s^**", but no tranclp_