This is the current revision of this page, as edited by 130.126.255.183(talk) at 21:18, 12 December 2021(change complex variable from x to more standard notation z). The present address (URL) is a permanent link to this version.Revision as of 21:18, 12 December 2021 by 130.126.255.183(talk)(change complex variable from x to more standard notation z)