I just posted and found something weird. The 'limit' tag worked in preview, but then in post it changed the "h -> 0" to a subscript - not an underscript, namely:

The 'norm' tag does not work, so I used double vertical bars .

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- July 9th 2010, 05:42 AMlivingdog\lim{} weirdness and \norm{} disfunctional
I just posted and found something weird. The 'limit' tag worked in preview, but then in post it changed the "h -> 0" to a subscript - not an underscript, namely:

The 'norm' tag does not work, so I used double vertical bars . - July 9th 2010, 05:52 AMmr fantastic
- July 9th 2010, 05:53 AMAckbeet
For me, even in the preview, I get subscripts for limits, not underscripts like I'd prefer.

- July 9th 2010, 05:55 AMOpalg
For the norm, use \| (backslash vertical bar) to get .

- July 9th 2010, 09:05 AMlivingdog
[I]

: (from__the limit__*The Art Of Problem Solving*)

"That summation symbol is a little ugly. We can make it prettier by using the \displaystyle:"*(edited for this thread)*

[II]:__the norm__

backslash norm (Clapping)

piped norm (Doh)vs

[III] Here arethan one should be allowed to know:__more symbols__

The Comprehensive LaTeX Symbol List.aka