plz help me with this

examine whether the following permutation is even or odd

1 2 3 4 5 6 7 8 9

f=

2 5 4 3 6 1 7 9 8

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- Jun 19th 2008, 10:09 AMchhatrashaleven or odd permutation
plz help me with this

examine whether the following permutation is even or odd

1 2 3 4 5 6 7 8 9

f=

2 5 4 3 6 1 7 9 8 - Jun 19th 2008, 10:23 AMTheEmptySet