Problem 1.1. 1. Show that Sym(X)Fin is closed under multiplication. Hint: Fix(w) Fix(7) C Fix(wy) 2. Show that Symfin(X)
Posted: Wed May 11, 2022 10:35 pm
Problem 1.1. 1. Show that Sym(X)Fin is closed under multiplication. Hint: Fix(w) Fix(7) C Fix(wy) 2. Show that Symfin(X) < Sym(X).