[seqfan] Formula syntax from some computer programming language
Alonso Del Arte
alonso.delarte at gmail.com
Sun Feb 9 05:38:27 CET 2014
Does anyone recognize this syntax?
a(0) = 1, a(n) = subs(x = 1, diff(1/(2-x), x$n)), n = 1, 2... - _Karol A.
Penson_, Nov 12 2001
I'm guessing it's something calculus, but the dollar sign is really
throwing me off. It comes from A142, the factorials, the formula field of
that entry also including Wolfram Mathematica syntax in a contribution from
Alonso del Arte
Author at SmashWords.com<https://www.smashwords.com/profile/view/AlonsoDelarte>
Musician at ReverbNation.com <http://www.reverbnation.com/alonsodelarte>
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