Language Generated by a Grammar
The set of all strings that can be derived from a grammar is said to…
Introduction to Grammars
n the literary sense of the term, grammars denote syntactical rules for conversation in natural…
Closure properties of Regular languages
Closure properties on regular languages are defined as certain operations on regular language which are guaranteed to produce…
Designing Finite Automata from Regular Expression (Set 1)
In this article, we will see some popular regular expressions and how we can convert…
Regular Sets
Any set that represents the value of the Regular Expression is called a Regular Set. Properties…
Moore and Mealy Machines
Finite automata may have outputs corresponding to each transition. There are two types of finite…
Regular Expressions
A Regular Expression can be recursively defined as follows − · ε is a Regular Expression indicates the language…
DFA Minimization
DFA Minimization using Myphill-Nerode Theorem Algorithm Input − DFA Output − Minimized DFA Step 1 − Draw a…
NDFA to DFA Conversion
Problem Statement Let X = (Qx, ∑, δx, q0, Fx) be an NDFA which accepts the language…