Finding Nemo (video game) caves filled with dangerous fish. After escaping the caves, he spots some fish and tries to ask for help but is ignored. He meets Dory, a blue tang who suffers from "short-term memory loss." She helps lead Marlin after the boat but after following her three times, she completely forgets what they were doing. Believing Dory is no help, he leaves her but comes across a shark named Bruce, who is fish-friendly. Bruce invites them to a party and while Marlin is sceptical, Dory accepts. While traveling through octopus-infested caves and minefields, they come across some mines that Dory decides
Forgetful functor of sets. In the case of vector spaces, this is summarized as: "A map between vector spaces is determined by where it sends a basis, and a basis can be mapped to anything." Symbolically: The unit of the free–forgetful adjunction is the "inclusion of a basis": formula_24. Fld, the category of fields, furnishes an example of a forgetful functor with no adjoint. There is no field satisfying a free universal property for a given set. Forgetful functor In mathematics, in the area of category theory, a forgetful functor (also known as a stripping functor) 'forgets' or drops some or all