面 (幾何学)
↑ Merriam-Webster's Collegiate Dictionary (11th ed.). Springfield, MA: Merriam-Webster. (2004)
1 2 3 Matoušek 2002, p. 86, 5.3 Faces of a Convex Polytope.
↑ Cromwell 1999, p. 13.
1 2 Grünbaum 2003, p. 17.
1 2 Ziegler 1995, p. 51, Definition 2.1.
↑ Matoušek 2002, p. 87; Grünbaum 2003, p. 27; Ziegler 1995, p. 17.
↑ Matoušek 2002, p. 87; Ziegler 1995, p. 71.