GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
\indexentry{\textsf{Convex}|hyperpage}{4}
\indexentry{IsConvexObject@\texttt {IsConvexObject}|hyperpage}{6}
\indexentry{IsFullDimensional@\texttt {IsFullDimensional}|hyperpage}{6}
\indexentry{Dimension@\texttt {Dimension}|hyperpage}{6}
\indexentry{AmbientSpaceDimension@\texttt {AmbientSpaceDimension}|hyperpage}{6}
\indexentry{ContainingGrid@\texttt {ContainingGrid}|hyperpage}{7}
\indexentry{DrawObject@\texttt {DrawObject}|hyperpage}{7}
\indexentry{WeakPointerToExternalObject@\texttt {WeakPointerToExternalObject}|hyperpage}{7}
\indexentry{IsFan@\texttt {IsFan}|hyperpage}{8}
\indexentry{IsComplete@\texttt {IsComplete}|hyperpage}{8}
\indexentry{IsPointed@\texttt {IsPointed}|hyperpage}{8}
\indexentry{IsSmooth@\texttt {IsSmooth}|hyperpage}{8}
\indexentry{IsRegularFan@\texttt {IsRegularFan}|hyperpage}{8}
\indexentry{IsSimplicial@\texttt {IsSimplicial}!for a fan|hyperpage}{9}
\indexentry{HasConvexSupport@\texttt {HasConvexSupport}|hyperpage}{9}
\indexentry{Rays@\texttt {Rays}|hyperpage}{9}
\indexentry{RayGenerators@\texttt {RayGenerators}|hyperpage}{9}
\indexentry{RaysInMaximalCones@\texttt {RaysInMaximalCones}|hyperpage}{9}
\indexentry{MaximalCones@\texttt {MaximalCones}|hyperpage}{9}
\indexentry{*@\texttt {*}!for fans|hyperpage}{9}
\indexentry{Fan@\texttt {Fan}!For Fans|hyperpage}{10}
\indexentry{Fan@\texttt {Fan}!For a list of rays and a list of cones|hyperpage}{10}
\indexentry{IsCone@\texttt {IsCone}|hyperpage}{11}
\indexentry{IsRay@\texttt {IsRay}|hyperpage}{11}
\indexentry{DualCone@\texttt {DualCone}|hyperpage}{11}
\indexentry{HilbertBasis@\texttt {HilbertBasis}|hyperpage}{11}
\indexentry{RaysInFacets@\texttt {RaysInFacets}|hyperpage}{12}
\indexentry{Facets@\texttt {Facets}|hyperpage}{12}
\indexentry{GridGeneratedByCone@\texttt {GridGeneratedByCone}|hyperpage}{12}
\indexentry{FactorGrid@\texttt {FactorGrid}|hyperpage}{12}
\indexentry{GridGeneratedByOrthogonalCone@\texttt {GridGeneratedByOrthogonalCone}|hyperpage}{12}
\indexentry{DefiningInequalities@\texttt {DefiningInequalities}|hyperpage}{12}
\indexentry{IsContainedInFan@\texttt {IsContainedInFan}|hyperpage}{12}
\indexentry{FactorGridMorphism@\texttt {FactorGridMorphism}|hyperpage}{12}
\indexentry{IntersectionOfCones@\texttt {IntersectionOfCones}|hyperpage}{13}
\indexentry{Contains@\texttt {Contains}|hyperpage}{13}
\indexentry{StarFan@\texttt {StarFan}!for a cone|hyperpage}{13}
\indexentry{StarFan@\texttt {StarFan}!for a cone and a fan|hyperpage}{13}
\indexentry{StarSubdivisionOfIthMaximalCone@\texttt {StarSubdivisionOfIthMaximalCone}|hyperpage}{13}
\indexentry{Cone@\texttt {Cone}!for a ray list|hyperpage}{13}
\indexentry{IsPolytope@\texttt {IsPolytope}|hyperpage}{15}
\indexentry{IsNotEmpty@\texttt {IsNotEmpty}|hyperpage}{15}
\indexentry{IsLatticePolytope@\texttt {IsLatticePolytope}|hyperpage}{15}
\indexentry{IsVeryAmple@\texttt {IsVeryAmple}|hyperpage}{15}
\indexentry{IsNormalPolytope@\texttt {IsNormalPolytope}|hyperpage}{15}
\indexentry{IsSimplicial@\texttt {IsSimplicial}!for a polytope|hyperpage}{16}
\indexentry{IsSimplePolytope@\texttt {IsSimplePolytope}|hyperpage}{16}
\indexentry{Vertices@\texttt {Vertices}|hyperpage}{16}
\indexentry{LatticePoints@\texttt {LatticePoints}|hyperpage}{16}
\indexentry{FacetInequalities@\texttt {FacetInequalities}|hyperpage}{16}
\indexentry{VerticesInFacets@\texttt {VerticesInFacets}|hyperpage}{16}
\indexentry{AffineCone@\texttt {AffineCone}|hyperpage}{16}
\indexentry{NormalFan@\texttt {NormalFan}|hyperpage}{17}
\indexentry{RelativeInteriorLatticePoints@\texttt {RelativeInteriorLatticePoints}|hyperpage}{17}
\indexentry{*@\texttt {*}!for polytopes|hyperpage}{17}
\indexentry{##@\texttt {\#}|hyperpage}{17}
\indexentry{Polytope@\texttt {Polytope}!for lists of points|hyperpage}{17}
\indexentry{PolytopeByInequalities@\texttt {PolytopeByInequalities}|hyperpage}{17}