Divisor of Integer/Examples/2 divides 4
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Example of Divisor of Integer
- $2 \divides 4$
where $\divides$ indicates divisibility.
Proof
- $4 = 2 \times 2$
$\blacksquare$
Sources
- 1966: Richard A. Dean: Elements of Abstract Algebra ... (previous) ... (next): $\S 0.1$. Arithmetic
- 1971: George E. Andrews: Number Theory ... (previous) ... (next): $\text {2-2}$ Divisibility: Example $\text {2-1}$