how many matchings does a cycle on n vertices have?
this is graph theory.
If n = 3, matching would be 3? and
If n = 4, matching should be 4 and
If n = 5, matching would be 10?
It seems there is no pattern
how many matchings does a cycle on n vertices have?
this is graph theory.
If n = 3, matching would be 3? and
If n = 4, matching should be 4 and
If n = 5, matching would be 10?
It seems there is no pattern
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