Once a definition of congruence is given, the choice of geometry is no longer in our hands; rather, the geometry is now an empirical fact.


The Philosophy of Space and Time (1928, tr. 1957)

Hans Reichenbach Quotes

Once a definition of congruence is given, the choice of geometry is no longer in our hands; rather, the geometry is now an empirical fact.

Once a definition of congruence is given, the choice of geometry is no longer in our hands; rather, the geometry is now an empirical fact.

Once a definition of congruence is given, the choice of geometry is no longer in our hands; rather, the geometry is now an empirical fact.

Once a definition of congruence is given, the choice of geometry is no longer in our hands; rather, the geometry is now an empirical fact.