Don't guess. As I tell my math students, if you don't know the answer it is better to leave it blank. What made you think Asimov coined the term? --[[User:Ed Poor|Ed Poor]] <sup>[[User talk:Ed Poor|Talk]]</sup> 07:52, 17 December 2008 (EST) | Don't guess. As I tell my math students, if you don't know the answer it is better to leave it blank. What made you think Asimov coined the term? --[[User:Ed Poor|Ed Poor]] <sup>[[User talk:Ed Poor|Talk]]</sup> 07:52, 17 December 2008 (EST) |