duality and projective geometry 2
DESCRIPTION
Simple explanations about projective geometry and duality. Part 2TRANSCRIPT
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Dual andProjective
Geometry 2Jamie Seol
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Dual
Involution -
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Projective Geometry
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So far
• Dual• Projective Geometry• Dual in PG• Enigmatic Solutions using Dual in PG
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Dual in PG?
Dual Space!
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neglect
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?
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Dual Graph
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G Euler = D(G) bipartiteG Euler = No odd
D(G) bipartite = No odd cycle
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Menelaus, Ceva
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Desargues’ Theorem
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Pascal’s Theorem
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Brianchon’s Theorem