Peter Linz Edition 4 Exercise 1.2 Question 9 (Page No. 28)

Question

Show that $(L^*)^*=L^*$ for all languages.

Comments

Basic result is that, for any language $L,$ $L^*.L^* = L^*.$

Using this result, we can easily prove that $(L^*)^* = L^*.$

Detailed Video Solution

Answer 1

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