Geometry in the 3rd century bc
The Elements was one of several major efforts by Euclid and others to consolidate the advances made over the 4th century bc. On the basis of these advances, Greek geometry entered its golden age in the 3rd century. This was a period rich with geometric discoveries, particularly in the solution of problems by analysis and other methods, and was dominated by the achievements of two figures: Archimedes of Syracuse (early 3rd century bc) and Apollonius of Perga (late 3rd century bc).