Fetching the paper…
Reading the bibliography…
We survey combinatorial interpretations of some dozen identities for the double factorial such as, for instance, (2n-2)!! + Sum_{k=2}^{n} (2n-1)!!(2k-4)!!/(2k-1)!! = (2n-1)!!.
Nothing clear enough to list yet.
Nothing clear enough to list yet.
Nothing clear enough to list yet.
alphaXiv searches the wider corpus for related work and actual follow-ups.
alphaXiv is searching for related work…