3rd-century BC mathematicians

The 3rd century BC was a significant period for mathematics, particularly in ancient Greece and the Hellenistic world. Several key mathematicians made important contributions during this time: 1. **Euclid (c. 300 BC)**: Often referred to as the "Father of Geometry," Euclid is best known for his work "Elements," in which he systematically presented the foundational principles of geometry.

As of my last knowledge update in October 2023, "Sudines" does not refer to a specific, widely recognized term or concept in popular culture, science, or other fields. It might be a misspelling or a lesser-known term. Could you provide more context or clarify what you mean by "Sudines"? It could be related to a brand, a character, or something else entirely.