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pi*log(1-k)-pi*log((-1+(1-k^2)^(1/2)+k)/(-1+(1-k^2)^(1/2)))-pi*log(-(-1-(1-k^2)^(1/2)+k)/(1+(1-k^2)^(1/2)))+i*dilog((-1+(1-k^2)^(1/2)+k)/(-1+(1-k^2)^(1/2)))+i*dilog(-(-1-(1-k^2)^(1/2)+k)/(1+(1-k^2)^(1/2)))+1/2*i*pi^2-i*dilog(-(1-(1-k^2)^(1/2)+k)/(-1+(1-k^2)^(1/2)))-i*dilog((1+(1-k^2)^(1/2)+k)/(1+(1-k^2)^(1/2)))
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2Â¥2012-11-02 22:10:06
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2Â¥: Originally posted by navolo at 2012-11-02 22:10:06
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pi*log(1-k)-pi*log((-1+(1-k^2)^(1/2)+k)/(-1+(1-k^2)^(1/2)))-pi*log(-(-1-(1-k^2)^(1/2)+k)/(1+(1-k^2)^(1/2)))+i*dilog((-1+(1-k^2)^(1/2)+k)/(-1+(1-k^2)^(1/2)))+i*dilog(-(-1-(1-k^2)^( ...

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2Â¥: Originally posted by navolo at 2012-11-02 22:10:06
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ans=
pi*log(1-k)-pi*log((-1+(1-k^2)^(1/2)+k)/(-1+(1-k^2)^(1/2)))-pi*log(-(-1-(1-k^2)^(1/2)+k)/(1+(1-k^2)^(1/2)))+i*dilog((-1+(1-k^2)^(1/2)+k)/(-1+(1-k^2)^(1/2)))+i*dilog(-(-1-(1-k^2)^( ...

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