User:Boris Tsirelson/Sandbox1: Difference between revisions
Jump to navigation
Jump to search
imported>Boris Tsirelson No edit summary |
imported>Boris Tsirelson No edit summary |
||
Line 4: | Line 4: | ||
[[chess]] | [[chess]] | ||
[[Euclidean space]] | |||
Plane via distances: | Plane via distances: |
Revision as of 14:02, 28 March 2010
Plane via distances:
Plane via right angles (orthogonality):
Plane via straight lines:
Plane via cartesian coordinates: