19. Quotient spaces

Notes

• Complete lecture notes
• Blank lecture notes

Videos

Part 1 (pages 130-132)

Part 2 (pages 133-135)

Part 3 (page 136)

Page links

• Page 130: Equivalence relations.
• Page 131: Equivalence classes and the quotient map.
• Page 132: Quotient topology.
• Page 133: Examples: cylinder the Möbius band.
• Page 134: Examples: torus and the Klein bottle.
• Page 135: Examples: 2-dimensional real projective space
• Page 136: Disjoint union of spaces.

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