Finding Nemo all but one of the eggs gone. He names this last egg "Nemo", a name that Coral had chosen. On the first day of school, the overprotective Marlin embarrasses Nemo during a field trip. While Marlin talks to the teacher, Mr. Ray, Nemo sneaks away from the reef toward a boat and is captured by a scuba diver. As the boat departs, one of the divers accidentally knocks his diving mask overboard. Marlin chases after the boat and meets Dory, a blue tang who suffers from short-term memory loss. The two encounter Bruce, Anchor and Chum, three reformed sharks who
Forgetful functor set, privileged subsets of the underlying set, etc.) which may satisfy some axioms. For these objects, a commonly considered forgetful functor is as follows. Let formula_1 be any category based on sets, e.g. groups—sets of elements—or topological spaces—sets of 'points'. As usual, write formula_2 for the objects of formula_1 and write formula_4 for the morphisms of the same. Consider the rule: The functor formula_11 is then the forgetful functor from formula_1 to formula_13, the category of sets. Forgetful functors are almost always faithful. Concrete categories have forgetful functors to the category of sets—indeed they may be "defined" as those categories