GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
<?xml version="1.0" encoding="UTF-8"?>12<!--34Varieties.xml Convex56Copyright (C) 2011-2012, Sebastian Gutsche, RWTH Aachen University78-->910<Chapter Label="Fan">11<Heading>Fan</Heading>1213<Section Label="Fan:Category">14<Heading>Fan: Category and Representations</Heading>1516<#Include Label="IsFan">17Remember: Every fan is a convex object.1819</Section>2021<Section Label="Fan:Properties">22<Heading>Fan: Properties</Heading>2324<#Include Label="IsComplete">25<#Include Label="IsPointed">26<#Include Label="IsSmooth">27<#Include Label="IsRegularFan">28<#Include Label="IsSimplicial">29<#Include Label="HasConvexSupport">303132</Section>3334<Section Label="Fan:Attributes">35<Heading>Fan: Attributes</Heading>3637<#Include Label="Rays">38<#Include Label="RayGenerators">39<#Include Label="RaysInMaximalCones">40<#Include Label="MaximalCones">41424344</Section>4546<Section Label="Fan:Methods">47<Heading>Fan: Methods</Heading>4849<#Include Label="FANPROD">505152</Section>5354<Section Label="Fan:Constructors">55<Heading>Fan: Constructors</Heading>5657<#Include Label="FanID">58<#Include Label="FanListList">5960</Section>6162<Section Label="Fan:Examples">63<Heading>Fan: Examples</Heading>64<#Include Label="FanExample">65</Section>666768<!-- ############################################################ -->6970</Chapter>7172