Item 0.4.2.b.
\(f = \twoline{1 \amp 2 \amp 3 \amp 4 \amp 5}{2 \amp 3 \amp 1 \amp 5 \amp 4}\text{.}\)
Injective
Surjective
Bijective
Neither
\(f = \twoline{1 \amp 2 \amp 3 \amp 4 \amp 5}{2 \amp 3 \amp 1 \amp 5 \amp 4}\text{.}\)
Injective
Surjective
Bijective
Neither