We will be creating a deterministic finite automaton for all binary strings that do not contain 110 as a substring. This is Exercise 1.6(f) in the Sipser theory of computation textbook.

The opening transition (heh) was created by StefWithAnF: https://www.pexels.com/@stefwithanf-1...

🔍 What is a Deterministic Finite Automaton (DFA)?
A Deterministic Finite Automaton, commonly known as DFA, is a fundamental concept in theoretical computer science and automata theory. It serves as a mathematical model to represent and analyze how systems process input data. DFAs are used in various applications, including lexical analysis in compilers, text processing, and pattern matching.

🧠 How does a DFA work?
A deterministic finite automaton (DFA) is a state-based machine with 5 parts: states, input alphabet, transitions, start state, and a set of final states.

👩‍🏫 Create DFA by Example
We'll walk through a step-by-step example of constructing a Deterministic Finite Automaton for the above language.

🌐 Real-world Applications
DFAs are used in the "real world" for recognizing and validating patterns in input strings. Understanding DFAs is crucial for anyone involved in software development, algorithm design, or pursuing a career in computer science.

▶ABOUT ME◀
I am a professor of Computer Science, and am passionate about CS theory. I have taught many courses at several different universities, including several sections of undergraduate and graduate theory-level classes.