Dido such discussion that Dido caused her thong to be placed as a half circle touching the sea coast at each end (which would add greatly to the perimeter) but the sources mention the thong only and say nothing about the sea. Carthage was the Roman Republic's greatest rival and enemy, and Virgil's Dido in part symbolises this. Even though no Rome existed in her day, Virgil's Dido curses the future progeny of the Trojans. In Italy under the Fascist regime, her figure was demonized, perhaps not only as an anti-Roman figure but because she represented together at least three other
Dido young women who were prostituting themselves on the shore in order to provide wives for the men in the party. Eventually Dido and her followers arrived on the coast of North Africa where Dido asked the Berber king Iarbas for a small bit of land for a temporary refuge until she could continue her journeying, only as much land as could be encompassed by an oxhide. They agreed. Dido cut the oxhide into fine strips so that she had enough to encircle an entire nearby hill, which was therefore afterwards named "Byrsa" "hide". (This event is commemorated in modern mathematics: