Computing - Number Systems

AQA Computer Science 2022

Number set symbols

What does $\mathbb{Z}$ represent?

The set of integers.

What does $\mathbb{Q}$ represent?

The set of rational numbers.

What does $\mathbb{N}$ represent?

The natural numbers.

What does $\mathbb{R}$ represent?

The real numbers.

What is an ordinal number?

A number describing a position of something.

Computing - Sets^A

(sim: 0.504)
Computing - Binary^A

(sim: 0.449)
Computing - Syllabus^A

(incoming)
Maths - Surds^A

(sim: 0.588)
Maths - Functions and Mappings^A

(sim: 0.432)
On Numbers and Games, Conway^N

(sim: 0.493)