[isabelle-dev] theorem "induct"

Florian Haftmann florian.haftmann at informatik.tu-muenchen.de
Tue Nov 30 17:35:11 CET 2010

>> indeed, both theorems are the same, just with different accesses;
>> recently, we introduced the concept of mandatory qualifiers to avoid the
>> strange base accesses (e.g. »induct«, »simps«, »intros«), but this has
>> never been systematically introduces into existing packages.
> Is there any reason why we shouldn't update the datatype package right
> now, to make the qualifier mandatory on "foo.induct"?

Maybe this is a good opportunity.  Maybe this should be done to every
package which has no specific maintainer.




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