Cross-Reference Redirection
Cross-Reference Redirection
Table of Contents
Article I: Sets, maps, composition
Session 2: Sets, maps, and composition
Session 3: Composing maps and counting maps
Article II: Isomorphisms
Session 4: Division of maps: Isomorphisms
Session 5: Division of maps: Sections and retractions
Session 9: Retracts and idempotents
Quiz
Summary/quiz on pairs of 'opposed' maps
Summary: On the equation p ∘ j = 1A
Review of 'I-words'
Test 1
Session 10: Brouwer's theorems
Article III: Examples of categories
Session 11: Ascending to categories of richer structures
Session 12: Categories of diagrams
Session 13: Monoids
Session 14: Maps preserve positive properties
Session 15: Objectification of properties in dynamical systems
Session 16: Idempotents, involutions, and graphs
Session 17: Some uses of graphs
Test 2
Article IV: Universal mapping properties
Session 19: Terminal objects
Session 20: Points of an object
Session 21: Products in categories
Session 22: Universal mapping properties; Incidence relations