I made a number of changes to the formatting here. Originally I changed the symbols from blue because I (perversely?) expected the operators to be links. I suppose I've been properly propagandized in re: websurfing: blue is for links, purple for visited links.... So then I tried bolding them, with no success, then switched them to red instead, but now they're distracting from the text itself. So I'm restoring them to blue and washing my hands of it. :-)
This is definitely a stub. It hardly hints at most of the things mathematicians think of upon hearing the word "operator". Michael Hardy 19:30 Jan 22, 2003 (UTC)
- Agreed. Operation is pretty bad too -- Tarquin 19:32 Jan 22, 2003 (UTC)
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