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Number sets at a glance

Number sets at a glance

Nested diagram showing natural numbers inside integers, integers inside rational numbers, and irrational numbers as a separate part of the real numbers A set is a collection of values. In number systems, the main named sets are natural numbers N\mathbb{N}N, integers Z\mathbb{Z}Z, rational numbers Q\mathbb{Q}Q, and real numbers R\mathbb{R}R.

Number systems Lesson

  1. A Level
  2. /Computer Science
  3. /Number systems

Step-by-step lessons on AQA A Level Computer Science Number systems, covering Number systems. Each one builds up to exam-style questions.

Lessons