Definition:Integer Combination

Definition
Let $a, b \in \Z$.

An integer $n$ of the form:


 * $n = p a + q b: p, q \in \Z$

is an integer combination of $a$ and $b$.

Also known as
This is also known as:
 * a linear combination of $a$ and $b$
 * an integral linear combination of $a$ and $b$.