Jul 19, 2003 #1 MathematicalPhysicist Science Advisor Gold Member Messages 4,662 Reaction score 372 what are them?
Jul 19, 2003 #2 MathematicalPhysicist Science Advisor Gold Member Messages 4,662 Reaction score 372 never mind i found them in here:http://plato.stanford.edu/entries/category-theory/