HOMEWORKS
Homework 10 (2 points).
Prove that the map from \(\mathbf{Group}\) to itself, sending a group to its
commutator, cannot be made a functor.
The statement to prove was wrong: the map sending a group to
its commutator, is a functor!
Homework 11 (0.5 points).
Give an example of a category which is isomorphic to its own opposite.
Homework 14 (1 point).
Whether there exist two equivalent categories, one of which is small, and
another is large?
Created: Fri Oct 23 2020
Last modified: Tue Oct 7 2025 19:43:43 CEST