Consider this Summation: ∑cos^2 (∏*n / 4) limits: -N to N
when I type that on wolframAlpha I get the following:
http://ift.tt/1jx3tAh
I have no Idea how it was performed though.
how Can I transform this from summation form to this other algebraic form?
when I type that on wolframAlpha I get the following:
http://ift.tt/1jx3tAh
I have no Idea how it was performed though.
how Can I transform this from summation form to this other algebraic form?
0 commentaires:
Enregistrer un commentaire