DIDO (software) used to solve problems in aerospace, robotics and search theory. The optimal control toolbox is named after Dido, the legendary founder and first queen of Carthage who is famous in mathematics for her remarkable solution to a constrained optimal control problem even before the invention of calculus. Invented by Ross, DIDO was first produced in 2001. The software is widely cited and has many firsts to its credit: Several different versions of DIDO are available from Elissar Global. DIDO (software) DIDO ( ) is a software product for solving general-purpose optimal control problems. It is widely used in academia, industry,
Ancient City of Aleppo opposition groups of the Islamic Front claimed responsibility for destroying a series of major historic buildings being used as fortified bases by the Syrian Army in the old city including the justice palace, the Carlton hotel and the old building of the city council. 30% of the Ancient City of Aleppo has been destroyed in the fighting. Lying on the left bank of Queiq River the ancient city was surrounded by a circle of eight hills surrounding a prominent central hill on which the castle (originally a temple dating to the 2nd millennium BC) was erected in the shape of