|
2 articles trouvés pour ce sujet.
 |
|
|
|
|
|
|
|
|
Elliptic space |
2009-09-18 |
|
Htet pose la question :
What is elliptic space and geometry?
Robert Dawson and Chris Fisher lui répond. |
|
|
|
|
|
|
Non-euclidean geometry |
2003-12-08 |
|
Geoffrey pose la question :
How can you use non-euclidean geometry to navigate on a sphere? What geometers did work in this area?
Chris Fisher lui répond. |
|
|
|
