Let H be a set of at least 3 half-planes. We call a half-plane h redundant if it doesn't contribute an edge to the intersection of all half planes in H. Prove that for any redundant half-plane h E H, there are two other half- planes h', h"E H such that h'nh"contains h. Use this fact to give an algorithm (as fast as possible) to compute all redundant half- planes. required pseudocode please

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Let H be a set of at least 3 half-planes. We
call a half-plane h redundant if it doesn't
contribute an edge to the intersection of all
half planes in H. Prove that for any
redundant
half-plane h E H, there are two other half-
planes h', h"E H such that h'nh"contains h.
Use
this fact to give an algorithm (as fast as
possible) to compute all redundant half-
planes.
required pseudocode please
Transcribed Image Text:Let H be a set of at least 3 half-planes. We call a half-plane h redundant if it doesn't contribute an edge to the intersection of all half planes in H. Prove that for any redundant half-plane h E H, there are two other half- planes h', h"E H such that h'nh"contains h. Use this fact to give an algorithm (as fast as possible) to compute all redundant half- planes. required pseudocode please
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