| #### D.13.2.53 visual Procedure from library `polymake.lib` (see polymake_lib). Usage: visual(f); f fan visual(p); p polytope Assume: ambientDimension(f) resp ambientDimension(p) less or equal 3 Return: none Example:
    LIB "polymake.lib";
    ==> Welcome to polymake version
    ==> Copyright (c) 1997-2015
    ==> Ewgenij Gawrilow, Michael Joswig (TU Darmstadt)
    ==> http://www.polymake.org
    intmat M[6][4] =
    1,1,0,0,
    1,0,1,0,
    1,0,-1,0,
    1,0,0,1,
    1,0,0,-1,
    1,-1,0,0;
    polytope p = polytopeViaPoints(M);
    // visual(p);
    fan f = normalFan(p);
    ==> polymake: used package ppl
    ==>   The Parma Polyhedra Library (PPL): A C++ library for convex polyhedra
    ==>   and other numerical abstractions.
    ==>   http://www.cs.unipr.it/ppl/
    ==>
    // visual(f);

User manual for Singular version 4-1-2, 2019, generated by texi2html.