Journal of Classical Analysis · Volume 18, Issue 2 A natural companion to Catalan's constant 18-09 Pages 117-135 DOI 10.7153/jca-2021-18-09 Downloads Short PDF Full PDF PNG Authors John M. Campbell Paul Levrie Amrik Singh Nimbran Keywords Catalan's constant trilogarithm symbolic evaluation Euler-type sum Subject classes 33B30 33C20 33B15