. Every vertex of a polyhedron is exposed

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
B7
Every vertex of a polyhedron is exposed
please prove the above statement.
you can use the statement:
a point x in a convex set K is exposed if {x}
is a face of K'
Transcribed Image Text:Every vertex of a polyhedron is exposed please prove the above statement. you can use the statement: a point x in a convex set K is exposed if {x} is a face of K'
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