Set Definition by Predicate/Examples/Cube Numbers

Examples of Set Definition by Predicate

Let $C$ be the set defined as:

$C := \set {n: n = k^3 \text { and } k = 1, 2, \dotsc}$

Then $C$ is the set of all cube numbers.

Sources

• 1964: Steven A. Gaal: Point Set Topology ... (previous) ... (next): Introduction to Set Theory: $1$. Elementary Operations on Sets