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Power series expansion 
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#1
Oct2511, 02:41 AM

P: 3

Hi Every body!
I wan to compute the power series expansion of dedekind eta function. Specifically, I want to know the power series expansion of η(τ)/η(3τ)? How could I expand this function? I would be happy if you could help me as I am stuck at this state when I am computing the modular polynomial of prime number 3. 


#2
Oct2511, 04:28 PM

P: 150

is eta the alternating zeta function??



#3
Oct2611, 01:50 AM

P: 3

eta function is a function with this expression
infinity η(τ)=q^24 ∏(1q^n) n=0 where q=e^2πiτ Sorry, the product is from n=0 upto infinity. You should understand in that way. 


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