Question
##Separation You can assume that L = {a^nb^nc^n : n ? 0} is not context free. Prove the following: Show that L = {a^nb^nc^n :
##Separation
You can assume that L = {a^nb^nc^n : n ? 0} is not context free. Prove the following:
Show that L = {a^nb^nc^n : n ?= 20} is not context free. Show that L = {w ? {a,b,c,d}? : na(w) = nb(w) = nc(w) = nd(w)} is not context free.
Note that na(w) means the number of as in w.
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Oracle 11G SQL
Authors: Joan Casteel
2nd Edition
1133947360, 978-1133947363
