Apparently, this user prefers to keep an air of mystery about them.
3 Is every arrow from an object $X$ to a product a pair of arrows from $X$ to the components? mar 31 '14
3 Colimits of representable functors apr 2 '14
2 differentiation of tan(-x) apr 2 '14
2 What is the relationship between the second isomorphism theorem and the third one in group theory? apr 22 '14
1 Number of $0$ in great number apr 2 '14
1 Given an arrow from a category to a product of categories, can we evaluate it on an object using its unique decomposition? apr 22 '14