Theory of Computation with a Vending Machine
Not what you're looking for?
Problem: Consider a vending machine that accepts nickels, dimes and quarters.
1. Give an implicit definition of the set of all strings whose value mod 30 = 0.
2. Give recursive definition of the set of all strings whose value = 30 cents.
See attachment for the full and formatted problem.
Purchase this Solution
Solution Summary
The solution is given in a clearly-formatted word document.
Solution Preview
Please see attached file.
Solution:
1.
= { str | (str ε C* ) ∧ ( (value(str) mod 30 ) = 0 ) }
2. Let describe the set of all strings whose sum is 30.
Basis case: nnnnn ∈ ,
nq ∈ and qn ∈ ...
Purchase this Solution
Free BrainMass Quizzes
Word 2010: Table of Contents
Ever wondered where a Table of Contents in a Word document comes from? Maybe you need a refresher on the topic? This quiz will remind you of the keywords and options used when working with a T.O.C. in Word 2010.
Excel Introductory Quiz
This quiz tests your knowledge of basics of MS-Excel.
Javscript Basics
Quiz on basics of javascript programming language.
C++ Operators
This quiz tests a student's knowledge about C++ operators.
Java loops
This quiz checks your knowledge of for and while loops in Java. For and while loops are essential building blocks for all Java programs. Having a solid understanding of these constructs is critical for success in programming Java.