⭐ Turing Machine for Palindromes Using Two Tapes When we say a string is a palindrome, we...
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🌿 1. Palindrome — A Quick Reminder A string is a palindrome if: For example: 🌿 2....
1. What Is a Turing Machine? Picture a tiny, patient robot sitting in front of an endless...
The Pumping Lemma for Context-Free Languages When you first hear the phrase “pumping lemma,” it might sound...
⭐ Equivalence of Pushdown Automata and Context-Free Grammars A simple, human-friendly explanation When students first meet Context-Free...
⭐ Pushdown Automata for Strings With ‘b’ Exactly in the Middle Imagine a string where the letter...
⭐ Pushdown Automata for Strings of the Form 0ⁿ1ⁿ (Completely rewritten to ensure originality & no plagiarism)...
⭐ **Pushdown Automata for Properly Nested Parentheses When you type code in any language, one small mistake—like...
⭐ Why Do We Need PDA? Think of trying to check a math expression like: A finite...
🌱 What Is Chomsky Normal Form? A CFG is said to be in Chomsky Normal Form (CNF)...