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Re: [help-texinfo] Inserting text in tex math mode

From: Paul Jakma
Subject: Re: [help-texinfo] Inserting text in tex math mode
Date: Sat, 17 Jun 2017 13:24:59 +0100 (BST)
User-agent: Alpine 2.20 (LFD 67 2015-01-07)

On Sat, 17 Jun 2017, Paul Jakma wrote:

On Tue, 13 Jun 2017, Christopher Dimech wrote:

 I have the following tex contruct and want to add text inside the math
 expression, for example adding
 i.e. if
 before \exists. However I am not sure how to tell texinfo to write this
 as text mode within math expression.
 $$ \exists \ s \ :: \
     n(a^{tlv}_{s1},a^{tlv}_{s2},a^{tlv}_{s3}) \geq 2 $$
 @end tex

I don't know if texinfo changes things, but in LaTeX I always use \text to insert text inside math. So something like:

\text{if } \exists  <etc>

Ah, not defined. I think that requires the LaTeX amsmath package. A \usepackage{amsmath} inside the @tex doesn't make it available.

Paul Jakma | address@hidden | @pjakma | Key ID: 0xD86BF79464A2FF6A
Lieberman's Law:
        Everybody lies, but it doesn't matter since nobody listens.

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