Awesome q2a theme
0 votes
Consider L = {a^n b^n c^n |n ≥ 0}. Is L'(L Complement) a CFL? Prove it.
ago in Theory of Computation by (12 points) | 18 views

1 Answer

+1 vote

It is. It has been asked may times before on GO and SO.

Quick google search -

ago by (1.2k points)
Your link mentions a*b*c* - {a^n b^n c^n |n ≥ 0} which is not it's complement.
I didn't say that was the solution - I meant to say google search will yield a million results for that sort of grammar.
Quick search syntax
tags tag:apple
author user:martin
title title:apple
content content:apple
exclude -tag:apple
force match +apple
views views:100
score score:10
answers answers:2
is accepted isaccepted:true
is closed isclosed:true
Welcome to GATE CSE Doubts, where you can ask questions and receive answers from other members of the community.
Top Users Jan 2020
  1. shashin

    1163 Points

  2. Vimal Patel

    306 Points

  3. Deepakk Poonia (Dee)

    305 Points

  4. Debapaul

    237 Points

  5. Satbir

    192 Points

  6. SuvasishDutta

    137 Points

  7. Pratyush Priyam Kuan

    118 Points

  8. tp21

    108 Points

  9. pranay562

    95 Points

  10. DukeThunders

    94 Points

Monthly Top User and those within 60% of his/her points will get a share of monthly revenue of GO subject to a minimum payout of Rs. 500. Current monthly budget for Top Users is Rs. 75.
2,983 questions
1,509 answers
89,814 users