[isabelle-dev] NEWS: find_theorems solves

Tobias Nipkow nipkow at in.tum.de
Wed Feb 11 19:20:42 CET 2009

This is pretty cool, thanks! Novices should love it.

How about coloring its message the same way QC colors its couterexamples?

I suspect it causes too much of a delay to enable it by default?
I wish we had a model for asynchronous messages, so we could  run it as 
a separate thread and it would report back if it found something. 
Without causing a small delay for the user.


Gerwin Klein wrote:
> * New find_theorems criterion "solves" matching theorems that
>   directly solve the current goal. Try "find_theorems solves".
> * Added an auto solve option, which can be enabled through the
>   ProofGeneral Isabelle settings menu (disabled by default).
>   When enabled, find_theorems solves is called whenever a new lemma
>   is stated. Any theorems that could solve the lemma directly are
>   listed underneath the goal.
> (contributed by Timothy Bourke)
> Cheers,
> Gerwin
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