Martin Escardo 23rd Feb 2026. A result by David Wärn. Moved from this place to` AlgebraicStructuresForcingSethood` 17th April 2026. We keep this file because links to it had been given publicly on mathstodon before the move, and removing it would break them. \begin{code} {-# OPTIONS --safe --without-K #-} module gist.ThereAreNoHigherSemilattices where import AlgebraicStructuresForcingSethood.Semilattices \end{code}