Dido, Queen of Carthage (opera) reminds him of his duty to his people, Aeneas realises that he must abandon Dido. As Aeneas and his men set sail for Italy and Carthage is besieged by Iarbas and his troops, the heartbroken Dido commits suicide and dies amidst the flames of the city. Masque: "Neptune's Prophecy" In the patriotic masque which followed the opera performance, Neptune, the god of the sea, appears along with Venus, Ascanius, and the Three Graces to praise the glory of Great Britain as a "god-like race" and to predict that the nation will eclipse both Tyre and Carthage in naval fame. Dido,
DIDO (software) DIDO (software) DIDO ( ) is a software product for solving general-purpose optimal control problems. It is widely used in academia, industry, and NASA. Hailed as a breakthrough software, DIDO is based on the pseudospectral optimal control theory of Ross and Fahroo. DIDO utilizes trademarked expressions and objects that facilitate a user to quickly formulate and solve optimal control problems. Rapidity in formulation is achieved through a set of DIDO expressions which are based on variables commonly used in optimal control theory. For example, the state, control and time variables are formatted as: The entire problem is codified using the