poconnel
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can anyone give me a hint on deriving this identity:
sum(((p^n))/n)*sin(n*Q)= atan(2*p*sin(q)/(1-p^2)
n = 1 to infinity
p and q are polar coordinates
sum(((p^n))/n)*sin(n*Q)= atan(2*p*sin(q)/(1-p^2)
n = 1 to infinity
p and q are polar coordinates
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