Reciprocal Sequence is Strictly Decreasing/Proof 2

Theorem
The reciprocal sequence:


 * $\langle{a}\rangle: \N_{>0} \to \R$: $n \mapsto \dfrac 1 n$

is strictly decreasing.

Proof
Let $n \in \N_{>0}$.

Hence the result, as $n$ was arbitrary.