.32 Let = {1, 2, 3, 4} and C = {w eΣ* in w, the number of is equals the number of 2s, and the number of 3s equals the number of 4s}. Show that C is not context free.
.32 Let = {1, 2, 3, 4} and C = {w eΣ* in w, the number of is equals the number of 2s, and the number of 3s equals the number of 4s}. Show that C is not context free.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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