Talk:Sum of a series

Wrong name?

Strictly speaking (from a mathematical point of view), this task is asking for the "sum of a sequence"; the term "series" refers instead to the list of partial sums of such a sequence, and you're not summing the series, because it's already summed en passant. You can google for "series vs sequence" for more on this. While "series" and "sequence" are often confused in common parlance, I don't see much harm in changing this task to a more accurate name from the viewpoint of the mathematicians. (I guess I'm a bit sensitive on this subject because at one point I had to go through all the Perl 6 docs and change all occurrences of "series operator" to "sequence operator".) --TimToady 18:37, 22 November 2012 (UTC)

Agreed. I rephrased the intro accordingly. Hope it's ok. Maybe the title should be changed as well, but the current one is not so bad, providing a little justification is given in the intro.--Grondilu 19:08, 22 November 2012 (UTC)

You could move Sum of a series to Sum of a sequence and have Sum of a series redirect to it to cover all bases? --Paddy3118 20:24, 22 November 2012 (UTC)

I think the title should have "series" in it because that's what we're talking about. Maybe simply just "Series".--Grondilu 21:18, 22 November 2012 (UTC)

So the task is actually to "calculate a series" as the mathematical definition of series has to include the notion of a sum of terms, whereas a sequence is just the ordered terms. --Paddy3118 22:43, 22 November 2012 (UTC)

Yeah but don't use that as a title. No article on RC begins with "Calculate a ...". For instance, factorial is just factorial, not Calculate the factorial of a number. So if we really want to change the title of this article, I suggest just Series.--Grondilu 23:22, 22 November 2012 (UTC)