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\title{The Irrationality of $\zeta(3)$}
\author{Manuel Eberl}
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\begin{abstract}
This article provides a formalisation of Beukers's straightforward analytic proof~\cite{beukers} that $\zeta(3)$ is irrational.
This was first proven by Ap\'{e}ry~\cite{apery} (which is why this result is also often called `Ap\'{e}ry's Theorem') using a more algebraic approach. This formalisation follows Filaseta's presentation of Beukers's proof~\cite{filaseta}.
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