Yes, I’m the guy who just spent 15 minutes searching for the Mac keyboard shortcut for the mathematical “times” or “multiply” sign [×]. There is no shortcut; however, I did learn that the official name for this glyph is “multiplication sign” (who knew?), the Unicode identifier is 00D7, the HTML name code is “times”, the HTML number code is 215 (but I can’t show the HTML code without WordPress converting it, apparently), the Unicode identifier is 00D7, and the Windows keyboard entry method is Alt+0215. For my Mac, I opened Edit, Special Characters, typed in “multiplication sign”, and saved the glyph to my Favorites.
If you’re interested, some of my other favorites are the “beamed eighth notes” to symbolize music [♫], the “black heart suit” sign [♥] to symbolize love, the French quotation marks, or «guillemets», a.k.a. “left-pointing double angle quotation mark” [«] and “right-pointing double angle quotation mark” [»], the proper characters to denote the feet and inches in my height, 5′ 11″, called the “prime” [′] and “double prime” [″], and the “trade mark sign” [™] which I like to use sarcastically to represent that something that should be bottled and sold, such as doing typography The Right Way™.
Thanks to Arnold Winkelried aka Noodles for his webpage, Keyboard Shortcuts for special characters, which answered my question about the multiplication sign that I had read at least a dozen other pages in search of.
And now, with the (at least) 15 minutes I spent on writing this blog post, I have spent a half an hour more than the average (and maybe saner) person who would type 2 x 2 and be done with it. But I console myself with the knowledge that there are hundreds of nerds like me out there who will be glad that I shared this seemingly trivial information with them. So there! 🙂
P.S. I just spent another 20 minutes trying to write the HTML name and number codes without having them converted to the × character itself. Fighting with technology before 8 AM on a Sunday morning, oy!
Daniel Greene 
Comments welcome