# #Mon Aug 09 12:12:16 CEST 2010 Text__joxk0KOeEd-WfYQ0GneCwQ_title=Geometry and Experience Text__joxk0KOeEd-WfYQ0GneCwQ_text=

Einstein rejects the global validity of Euclidean geometry in reality\:

As far as the theorems of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality.


A. Einstein, Geometrie und Erfahrung