EntityQ7540228· pop 6· linked from 100 articlesslice knotSign in to saveknot with slice genus 0Connectionsknot theoryEntityconnected sumEntitytorus knotEntityprime knotEntitySeifert surfaceEntityintegerEntityknotEntityequivalence relationEntityabelian groupEntityballEntityJohn Horton ConwayEntityhomomorphismEntityJohn MilnorEntityboundaryEntitygenusEntitysmooth functionEntityBorromean ringsEntityembeddingEntityorderEntityknotEntityCategoriesSlice knots and links