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From symbols to languages

From symbols to languages

A symbol is one item such as aaa, 777, or +++. An alphabet is the allowed set of symbols, a string is a finite sequence from that alphabet, and a language is a set of strings.

Context-free languages Lesson

  1. A Level
  2. /Computer Science
  3. /Context-free languages

Step-by-step lessons covering AQA A Level Computer Science Context-free languages for A Level Computer Science. Each lesson works through exam-style questions.

Lessons