### 5.10.11 Product of two cycles : c1oc2

c1oc2 takes as arguments two cycles.

c1oc2 returns the permutation obtained by composition :

Input :

c1oc2([3,4,5],[2,0,1])

Output :

[1,2,0,4,5,3]

Warning

Composition is done using the standard mathematical notation,
that is the cycle given as second argument is performed first.