The Arbelos

This is a short, animated visual proof proving that the area of an

http://demonstrations.wolfram.com/TheArbelos/ The Wolfram Demonstrations Project contains thousands of free interactive ...

http://demonstrations.wolfram.com/TheArbelos The Wolfram Demonstrations Project contains thousands of free interactive ...

With this, final, seminar of the course we conclude the official introduction to inversive geometry of the real plane by solving the ...

This video shows a short animation of

We use Math Illustrations to draw a picture of an

Thanks for watching guys! We are "

Geometry Project.

This video shows the proof of a general formula of radius of in-circle. As a region bounded by 3 semicircles,

A test video that describes

Music -

Two semi-circles within a bigger circle make this geometrical shape,

http://demonstrations.wolfram.com/TangentCircleAndArbelos/ The Wolfram Demonstrations Project contains thousands of free ...

An

Another lesson I gave in my Discrete Math course, adapted and uploaded to YouTube as an archive. Subscribe for more maths ...

Here's to Ray Bradbury, died age 91 on 6th June 2012. -------------------------------------------------------------------------------- I thought it ...

Arbelos

http://demonstrations.wolfram.com/TangentCircleAndArbelos The Wolfram Demonstrations Project contains thousands of free ...