10º aula

29 Março 2023, 14:00 • Maria João Antunes Dias Gouveia

The lattice of equivalence relations on a set and the lattice of the congruence relations on an algebra.

Leitura/reading: B&S, 35-38 (notice that we have not defined yet algebraic lattice, for now what matters is that we get a lattice structure)

Bergman book, pages 13-19 (try to prove Theorem 1.25 and pick up some of the exercises and solve them)