
"The discovery both of geometry] and of the other sciences proceeded from utility."--Proclus Lycius, Greek philosopher, fifth century CE "Geometry is the knowledge of the eternally existent."--Plato, Republic, ca. 380 BCE Ancient peoples around the world navigated...

"The discovery both of geometry] and of the other sciences proceeded from utility."--Proclus Lycius, Greek philosopher, fifth century CE "Geometry is the knowledge of the eternally existent."--Plato, Republic, ca. 380 BCE Ancient peoples around the world navigated...