Prints a face. The vertices are printed without any brackets and with one space between them. Also prints the polynomial ring which contains the vertices.
i1 : K=QQ; |
i2 : R=K[x_0..x_4]; |
i3 : face {x_0,x_1}
o3 = x x
0 1
o3 : face with 2 vertices in R
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