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Results tagged with finite-differences
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user 9525
1
vote
What is the indefinite sum of tan(x)?
The Maple command for indefinite sums (as described on the page http://www.maplesoft.com/support/help/Maple/view.aspx?path=sum/details, found via Google by typing "indefinite sum" maple) is given by
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2
votes
What is the indefinite sum of tan(x)?
The indefinite integral of tan(x) is -ln |cos(x)|, so find out how that expression was arrived at and see if this can be adpated to the discrete case.
http://en.wikipedia.org/wiki/Indefinite_sum
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