Stereographic projection

okay we're on the next video super excited they are rendered guess what I was doing something right so select finish for the day was done this is the video production they were doing right now...

The S2 sphere is in three dimensional space, and has dimension 2. In the same way, we can study the sphere of dimension 4. It contains all the points that are at the same distance from a centerpoint....

I am going to show you some transformations. Transforming what ? Well, if you don't mind, we are going to transform my portrait. Let's begin with something simple: the transformation z...

Doing mathematics means above all proving what one claims. We have seen that the stereographic projection sends circles on the sphere not going through the pole to circles in the plane, and now, we...

Let's come back to the 2-dimensional sphere and its parallels. Above each point of the 2-dimensional sphere, we should imagine a Hopf circle. Look at what is above one of the parallels of S^2,...

ROFESSOR CIMA: OK, so today how do we find our way around a crystal? Well, there's a couple of conventions. The first is direction. And we start with direction, making sure that we understand...

The fourth dimension. My name is Ludwig Schläfli. I am a Swiss geometer. I lived during the nineteenth century and I'm going to open the door to the fourth dimension for you! Even if I say so...

welcome to the first takehiko's mapping tutorial (english version). for our test we will use after effect and resolume avenue first steps:we don't have a 20000 AL video projector and a...