Universal objects: Page History

Arun Ram
Department of Mathematics and Statistics
University of Melbourne
Parkville, VIC 3010 Australia
aram@unimelb.edu.au

Last updates: 13 March 2012

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Page history:

1. 14 November 2011
• Page created with first two examples, from handwritten notes from Fall 2001. Still need to put the diagrams in -- Arun Ram.
2. 15 December 2011
• Page updated and now contains all 19 examples from handwritten notes from Fall 2001. Diagrams still need to be added -- Richard Hughes.
3. 23 January 2012
• Page updated to include commutative diagrams -- Richard Hughes.
4. 13 March 2012
• Typo fixed in Ring of Fractions -- Richard Hughes.