TMath::DiLog reference

Dear all,

I am looking at the TMath::DiLog function translated here:

but I can’t find the cernlib reference to the c coefficients evaluation.
Someone has references for that specific implementation?


The original RDILOG (C332 Dilogarithm Function) “short writeup” says:

Approximation by truncated Chebyshev series and functional relations.


  1. Y.L. Luke, Mathematical functions and their approximations, (Academic Press, New York 1975) 67

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