I'm finding this problem quite challenging and would appreciate help with creating a state diagram for the push-down automaton related to part B. I started the problem shown in the photo but I don't know why it is incorrect, can you use the photo that I used.

Programming Logic & Design Comprehensive
9th Edition
ISBN:9781337669405
Author:FARRELL
Publisher:FARRELL
Chapter4: Making Decisions
Section: Chapter Questions
Problem 18RQ
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Could you assist me with question 2.7 part B? I'm finding this problem quite challenging and would appreciate help with creating a state diagram for the push-down automaton related to part B. I started the problem shown in the photo but I don't know why it is incorrect, can you use the photo that I used.

question for 2.7

2.7 Give informal English descriptions of PDAs for the language.

B. The complement of the language {a^n b^n | n ≥ 0}

a,E;a
E;E,$
2
E,E,E
b,a;E-
3
b.$;E
b.E;E
Transcribed Image Text:a,E;a E;E,$ 2 E,E,E b,a;E- 3 b.$;E b.E;E
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