I am a math graduate student.
What is integration by parts, really?
asked Jun 9 '14 at 6:24
Definition of convolution?
asked Mar 16 '14 at 18:05
Does there exist a field $(F,+,*)$ so that $(F,+) \cong (F^*,*)$?
asked Jan 10 '14 at 21:50
Why is tensoring a functor? On objects, it is only defined up to isomorphism… also fiber products…
asked Oct 3 at 19:16
Why is the Leibniz rule a sufficient ingredient in the construction of the tangent space?
asked Sep 1 '14 at 15:59
Geometric meaning of intersection multiplicities?
asked Oct 25 '14 at 20:11
Does every continuous action of $S^1$ on $R^n$ have a fixed point?
asked Jun 6 at 2:33
Homology of real projective space… I'm not satisfied with the argument in hatcher.
asked May 20 '14 at 6:42
Non-computational proof that $\det(A)$ is a unit in $R$ implies $A$ is a unit, for $A \in M_n(R)$.
asked Jun 9 at 1:51
Lie bracket is part of the intrinsic “geometry”? But I have seen it defined without a metric…?
asked Jul 18 at 21:30
How were 'old-school' mathematics graphics created?
Name for categories in which isomorphic implies equal?
Higher homotopy groups of wedge of circles.