From Hilbert Space to Dilbert Space


Previous Entry Share Next Entry
The Golden Ratio, and much more
math, Euler
gmcdavid
Tidbits of Geometry

Some surprising (to me, anyway) information about the history of the Golden Ratio. Also a cool animation of how to construct a pentagon by straight-edge and compass, and also (by cheating) a heptagon.
Tags: ,

No HTML allowed in subject

  
 
   
 

Notice! This user has turned on the option that logs IP addresses of anonymous posters. 

(will be screened)