Finding Nemo (video game) tank in a dentist's office. After finding all of the fish hiding around the tank, he quickly befriends them. Back in the ocean, Marlin and Dory accidentally drop the mask into a dark abyss, and they follow it down. After making their way through a system of pipes, they suddenly encounter an angler-fish, who tries to eat them. They find the mask and Marlin distracts the angler-fish while Dory reads the address, pointing them to Sydney, before using it to trap the angler-fish to a rock and escape. At night, Jacques, one of the tank gang members, leads Nemo to
Forgetful functor 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 of the input's structure or properties 'before' mapping to the output. For an algebraic structure of a given signature, this may be expressed by curtailing the signature: the new signature is an edited form of the old one. If the signature is left as an empty list, the functor is simply to take the underlying set of a structure. Because many structures in mathematics consist of a set with an additional added structure, a forgetful