📘 theory of computation

1. **Stating the problem:** We want to understand what a finite automaton is and see an example with a drawing. 2. **Definition:** A finite automaton (FA) is a mathematical model o

1. **Nyatakan masalah:** Diberikan sebuah Non-deterministic Finite Automata (NFA) tanpa ε-move dengan 4 state: q0, q1, q2, q3, dan transisi seperti berikut:

1. **Problem Statement:** Construct a Turing machine (TM) that accepts the language consisting of the single string $w = \text{aabb}$. This means the TM should accept if the input

1. Problem 6: For each language over alphabet $\Sigma=\{a,b\}$, provide two strings that are members and two strings that are not members. 2. a) Language $a^*b^*$: strings with zer

1. Problem statement: Design a Turing machine that accepts strings of the form $0^n1^n2^n$ over the alphabet $\Sigma = \{0,1,2\}$. This means the machine should accept strings that

1. Problem: Write the finite automata corresponding to the regular expression $(a + b)^* ab$. 2. Explanation: The regular expression $(a + b)^* ab$ denotes strings that consist of

1. **Problem statement:** Construct DFAs recognizing languages over alphabet $\{0,1\}$: (a) Strings that begin with $1$ and end with $0$.