Recent content by Deltinu

Stereographic Projection for "general" surfaces First off, sorry if this is in the wrong forum. I came across this while studying computer vision, but it's of a somewhat mathematical nature. Please move it if it's in the wrong place. In the book I'm reading*, stereographic projection is used...

I haven't studied the Calculus of Variations yet, but I did have a look around the Internet. I came across a books called Introduction To The Calculus Of Variations, and found a "limited preview" of it on Google Books...

I think I understand their reasoning now...Thank you! -Deltinu

Hello All, I've been self-studying Fourier Analysis: An Introduction by E.M. Stein and R. Shakarchi. I'm currently stuck on trying to understand part of the proof of the isoperimetric inequality in Chapter 4 (Some Applications of Fourier Series). For those who have the book, I'm stuck...