Show that the union of two recursive languages is recursive and the union of two recursive enumerable languages is also recursively enumerable.
Show that the union of two recursive languages is recursive and the union of two recursive enumerable languages is also recursively enumerable.
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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Show that the union of two recursive languages is recursive and the union of two recursive enumerable languages is also recursively enumerable.
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