Summing Series Using Complex Numbers [Yr2 Further (Pure Core)]

[@kylezinho_]

These videos are so good! I haven't found anyone else that covers this content yet and you explain it really well.

[@timotheospetros]

Good job! Clear, well-paced, step-by-step explanation of a tricky topic in Further Maths.

[@Chill----]

Thank you sir. I gather that this is for further maths A levels.

[@ALevelMathsRevision]

Correct

[@richardgoodman3428]

Perhaps wirth saying why you "ignore the 1" when writing S. Is it perhaps that sin(0*theta) = 0. Why not say so?