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 1d revised Differentiating with respect to the limit of integration Correct typo 1d suggested approved edit on Differentiating with respect to the limit of integration Dec 13 comment Convolution with additional cosine Be clear here - is $\Theta$ a function of two vectors, or a function of the single vector $\theta - \theta'$? Dec 13 comment Convolution with additional cosine I don't see how your comment relates to my answer. If you're doing this numerically, you just need to precalculate $G(x^2 + y^2)\cos(\Theta(x, y))$, and convolve that with H (which from your SO post, I assume is a discrete image) Dec 13 comment Convolution with additional cosine $\Theta$ is a function too, right? Dec 13 answered Convolution with additional cosine Dec 13 comment Convolution with additional cosine Convolutions aren't normally done as a double integral - are you sure that shouldn't be $d\theta$ instead of $d^2 \theta$ Dec 13 comment Convolution with additional cosine Also posted on SO Oct 18 comment Challenging Geometry Problem What is this drawn with? Jul 28 awarded Yearling Jul 27 answered Simplify Square Root Expression $\sqrt{125} - \sqrt{5}$ May 12 awarded Commentator May 12 comment What is the maximum volume of $N$-D slice of an $M$-D hypercube? Yes, with edge vectors $\begin{bmatrix} 1&1&0&0&0 \end{bmatrix}$ and $\begin{bmatrix} 0&0&1&1&1 \end{bmatrix}$. Sorry @kennytm, counterexample of area $\sqrt 6 \neq \sqrt{5 - 2 + 1}$ May 12 comment What is the maximum volume of $N$-D slice of an $M$-D hypercube? Is it possible to pull a $\sqrt 2 \times \sqrt 3$ rectangle out of a 5-cube? Apr 30 awarded Announcer Apr 30 answered What is the maximum volume of $N$-D slice of an $M$-D hypercube? Apr 30 comment What is the maximum volume of $N$-D slice of an $M$-D hypercube? @kennytm: That's definitely a lower bound, but I'm not sure it's optimal. Apr 30 revised What is the maximum volume of $N$-D slice of an $M$-D hypercube? added 182 characters in body Apr 30 comment What is the maximum volume of $N$-D slice of an $M$-D hypercube? @Travis: We were both wrong. Fixed Apr 30 revised What is the maximum volume of $N$-D slice of an $M$-D hypercube? added 182 characters in body