Changes between Initial Version and Version 1 of Ticket #29683, comment 24


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Timestamp:
05/17/21 07:24:32 (5 months ago)
Author:
yzh
Comment:

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  • Ticket #29683, comment 24

    initial v1  
    22
    33Another possibly irrelevant question: for an empty face, does its `ambient_H_indices` or `ambient_Hrepresentation` mean anything?
     4
     5{{{
     6P =  Polyhedron(rays=[(1,0),(0,1)])
     7F = P.faces(-1)[0]
     8F.ambient_H_indices()  #  returns  (0, 1)
     9F.ambient_Hrepresentation() #  (An inequality (1, 0) x + 0 >= 0, An inequality (0, 1) x + 0 >= 0)
     10P.faces(0)[0].ambient_Hrepresentation() # same output as above
     11}}}