Take the 2-minute tour ×
MathOverflow is a question and answer site for professional mathematicians. It's 100% free, no registration required.

Is any CFL intersection,union of CFLs that are not inherently ambiguous?

share|improve this question
Could you explain what you mean by "inherently ambiguous"? –  Joel David Hamkins Mar 8 '13 at 2:45
@David,inherently ambiguouse means there is no unambiguous grammar that generates the language,you know some grammars may generate a word in several different ways. –  XL _at_China Mar 8 '13 at 2:52

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.