# Automatons

(a)For each of the following languages over the unary alphabet {a}, construct a finite automaton accepting it.

i. {a^2}

ii. {a^2, a^3, a^4}

(b) Let A be any finite nonempty subset of {a, a^2, a^3, a^4,...}. Is there always a finite automaton that accepts A?

Â© BrainMass Inc. brainmass.com February 24, 2021, 2:21 pm ad1c9bdddfhttps://brainmass.com/math/finite-element-method/automatons-15799

#### Solution Summary

This shows how to construct finite automatons.

$2.19