Alvaro Herrera <alvherre@commandprompt.com> writes:
> I just noticed that on bookindex.html, we have this entry:
> π, Mathematical Functions and Operators
> ...
> I'm unsure what to do about it. To me, the simplest solution seems to
> be to just remove the index entry.
Then it wouldn't be indexed at all. I suggest just not trying to be
so cute, and change the index entry like this:
<indexterm>
- <primary>π</primary>
+ <primary>pi</primary>
</indexterm>
regards, tom lane