Let A = {1, 2, 3, 4, 5} and s be the result (st)
Compare to: 1 st, 2st , 3st , 4st, and 5st
Soln.:
Let: t =
[3 5 4 2 1]
1(t) = 2, 2(t) = 5, 3(t) = 4, 4(t) = 2, 5(t) = 1
From def. illustration: s = st =
[1 2 3 4 5]
[4 2 5 3 1]
Then:
1(st) = 4, 2(st) = 2 , 3(st) = 5, 4(st) = 3, 5(st) = 1
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