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,
Dido (singer) was first released in 1999, and Dido toured extensively to promote the record. American rapper Eminem helped introduce Dido to a US audience in 2000 when he received permission from Dido herself to sample the first verse of "Thank You" in his hit single "Stan". Dido also appeared in the music video as Stan's pregnant girlfriend. She did not want to do the video at first, as she was uncomfortable with the scene in the video where she had to be tied up and have her mouth covered with duct tape, but later agreed to it and got along well