Editing Hyperfactorial (section)

==References==
{{reflist|refs=

<ref name=oeis>{{cite OEIS|1=A002109|2=Hyperfactorials: Product_{k = 1..n} k^k|mode=cs2}}</ref>

<ref name=glaisher>{{citation
 | last = Glaisher | first = J. W. L. | author-link = James Whitbread Lee Glaisher
 | journal = [[Messenger of Mathematics]]
 | pages = 43–47
 | title = On the product {{math|1<sup>1</sup>.2<sup>2</sup>.3<sup>3</sup>... ''n''<sup>''n''</sup>}}
 | url = https://archive.org/details/messengermathem01glaigoog/page/n56
 | volume = 7
 | year = 1877}}</ref>

<ref name=kinkelin>{{citation
 | last = Kinkelin | first = H. | author-link = Hermann Kinkelin
 | doi = 10.1515/crll.1860.57.122
 | journal = [[Crelle's Journal|Journal für die reine und angewandte Mathematik]]
 | language = de
 | pages = 122–138
 | title = Ueber eine mit der Gammafunction verwandte Transcendente und deren Anwendung auf die Integralrechung
 | trans-title = On a transcendental variation of the gamma function and its application to the integral calculus
 | volume = 1860
 | year = 1860| issue = 57 | s2cid = 120627417 }}</ref>

<ref name=summability>{{citation
 | last = Alabdulmohsin | first = Ibrahim M.
 | doi = 10.1007/978-3-319-74648-7
 | isbn = 978-3-319-74647-0
 | location = Cham
 | mr = 3752675
 | pages = 5–6
 | publisher = Springer
 | title = Summability Calculus: A Comprehensive Theory of Fractional Finite Sums
 | year = 2018| s2cid = 119580816
 }}</ref>

<ref name=wilson>{{citation
 | last1 = Aebi | first1 = Christian
 | last2 = Cairns | first2 = Grant
 | doi = 10.4169/amer.math.monthly.122.5.433
 | issue = 5
 | journal = [[The American Mathematical Monthly]]
 | jstor = 10.4169/amer.math.monthly.122.5.433
 | mr = 3352802
 | pages = 433–443
 | title = Generalizations of Wilson's theorem for double-, hyper-, sub- and superfactorials
 | volume = 122
 | year = 2015| s2cid = 207521192
 }}</ref>

}}