Re: Please, detect ambiguous grammars

[Akim Demaille]

Hi Askar,

> Le 8 déc. 2018 à 17:43, Askar Safin <safinas...@mail.ru> a écrit :
> I don't know how hard it is to detect ambiguous grammar.

It's impossibly hard.  Ambiguity of context free grammars is undecidable.