Lambert W 函数简要探讨注：本文为 “Lambert W” 英文引文，机翻未校。 如有内容异常，请看原文。Thomas P. Dence Ashland University, Ashland, USA Email: tdence@ashland.edu Received December 4, 2012; revised March 14, 2013; accepted March 22, 2013 Copyright © 2013 Thomas P. Dence. This is an open access article