The Unapologetic Mathematician

Mathematics for the interested outsider

New This Week’s Finds

Now, back to the math. John Baez has posted a new This Week’s Finds. He continues his “Tale of Groupoidification”. It features a great comparison of group actions on sets and those on vector spaces (which we’ll get to soon enough). Even better, he gives a translation “for students trying to learn a little basic category theory” into the language of categories.

May 29, 2007 - Posted by | Uncategorized

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