bhuvaneshnick
Junior Member
- Joined
- Dec 18, 2014
- Messages
- 55
usually in permutation without repetition ,the same number wont repeat in the taken value example n= 1,2,1
permutation is n!/(n-r)! here r is 3
so 3!/0!=6 PERMUATION. But what i got in online permutation generator is just 121(no other permutation like 112 ,211...),i mean only one permutation rather than six. Thank you
permutation is n!/(n-r)! here r is 3
so 3!/0!=6 PERMUATION. But what i got in online permutation generator is just 121(no other permutation like 112 ,211...),i mean only one permutation rather than six. Thank you