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)
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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)
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).
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