[isabelle-dev] command value

[Florian Haftmann]

Hi Christian,

> Now the first 'value [simp] "revapp xs ys"' yields
> 
>   "fold op # xs [] @ ys" :: "'a list"
> 
> which is still strange, since rev_conv_fold is not a simplification rule
> but explains the latter three results (which are as expected after [code
> del] on rev_conv_fold {why does this have any effect on [simp]?}).

value [simp] uses the simplifier but with the code equations rather than
the simpset from context.

Hope this helps,
	Florian

-- 

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