SLD
Contributor
I don’t understand how permutations can be even or odd. So take the group S4, which has 24 permutations, 12 odd, and 12 even.
OK. What is that? How do you determine whether a given permutation is odd or even?
TIA!
SLD
OK. What is that? How do you determine whether a given permutation is odd or even?
TIA!
SLD