2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77998In this paper, we compute the symplectic Floer homology of the figure eight knot. This provides first nontrivial knot with trivial symplectic Floer homology.LaTeX2e plus AMS style files, 6 pagesGeometric TopologyThe symplectic Floer homology of the figure eight knottext