I am a math graduate student.
This is my not so secret account for asking incredibly naive questions, and trying to answer questions I have no business saying anything authoritative about.
48 What is integration by parts, really? Jun 9 '14
13 Definition of convolution? Mar 16 '14
12 How were 'old-school' mathematics graphics created? Jun 26 '14
9 Why is tensoring a functor? On objects, it is only defined up to isomorphism… also fiber products… Oct 3 '15
8 Why is the Leibniz rule a sufficient ingredient in the construction of the tangent space? Sep 1 '14
8 Geometric meaning of intersection multiplicities? Oct 25 '14