Facet enumeration

Figure 8.3 Geometric interpretation of vertex and facet enumeration.

Thus, solving the facet enumeration problem with A and b represents finding the extreme points of the stoichiometric subspace for the three-dimensional Van de Vusse reaction in extent space. 

Show that vertex enumeration and facet enumeration are duals of each other by converting the extreme points from Example 2(a) to a system of inequality constraints. Use the vert2con () function. 

Kikuchi et al. 1992 Taylor et al. 1992) indicate variable proportions of the isomers D3, C2v and C2v-. The spectra expected for each isomer can be predicted by enumerating the number of symmetrically distinct carbon atoms in the asymmetric unit and noting their local environment (Fowler et al. 1991). The deltahedral facets composing the asymmetric units of each A78 isomer in figure 7 could be labelled as in figure 4, distinguishing the pyracylene, corrannulene and pyrene sites. 

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