2 items are filed under this topic.








Elliptic space 
20090918 

From Htet: What is elliptic space and geometry? Answered by Robert Dawson and Chris Fisher. 





Noneuclidean geometry 
20031208 

From Geoffrey: How can you use noneuclidean geometry to navigate on a sphere? What geometers did work in this area? Answered by Chris Fisher. 


