Question
Consider the following language, a n b n a m b m (n, m 1). (a) Constructacontext-freegrammartogeneratethislanguage.Todothis,firstconstructagrammar for {a n b n | n 1
Consider the following language, anbnambm (n, m 1). (a) Constructacontext-freegrammartogeneratethislanguage.Todothis,firstconstructagrammar
for {anbn | n 1 } and a grammar for {ambm | m 1}. Then concatenate the two. (b) Construct a pushdown automaton to recognize this language. To do this, first construct a PDA for {anbn | n } and a PDA for {ambm | m 1}. Then concatenate the two.
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Genomes Browsers And Databases Data Mining Tools For Integrated Genomic Databases
Authors: Peter Schattner
1st Edition
0521711320, 978-0521711326
