*To*: cl-isabelle-users at lists.cam.ac.uk*Subject*: [isabelle] Tactic to force simplification?*From*: Holden Lee <hl422 at cam.ac.uk>*Date*: Mon, 4 Aug 2014 13:04:58 +0100*Sender*: oldheneel at gmail.com

Often, I have something I want to prove, say f x = h x and there is a simplification I want to use, say P x => f x = g x I would like Isabelle to replace the goal 1. f x = h x by 1. P x 2. g x = h x. Is there a simple way to do this (without a structured proof)? (Also note that the x might be inside a !! quantifier, in which case I would want 1. !!x. Q x => f x = h x would be replaced by 1. !!x. Q x => P x 2. !!x. Q x => g x = h x.) Thanks, Holden

**Follow-Ups**:**Re: [isabelle] Tactic to force simplification?***From:*Lars Noschinski

**Re: [isabelle] Tactic to force simplification?***From:*René Thiemann

- Previous by Date: Re: [isabelle] 2014-RC1 issues: Duplicate annotations
- Next by Date: Re: [isabelle] Tactic to force simplification?
- Previous by Thread: Re: [isabelle] Defining Shortcut for Output-Panel: Update
- Next by Thread: Re: [isabelle] Tactic to force simplification?
- Cl-isabelle-users August 2014 archives indexes sorted by: [ thread ] [ subject ] [ author ] [ date ]
- Cl-isabelle-users list archive Table of Contents
- More information about the Cl-isabelle-users mailing list