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Nicolas Ratier wrote:

How to place subscripts and superscripts above and below of the
big operators (as usual). (the commands _ and ^ place them at the right
of the operators)

I forgot to say that the big operator are above a fraction ...

Hello Ncolas,

I think I can give you an example how I do it. For exampl to write something like this sum(j=0,n,a_j)/sum(k=0,m,b_j) in
TeXmacs I do the following steps: (<A> - Alt, <S>-Shift)

1. <A>-f (Fraction)
2. <S>-F5 <S>-s (To get Big Sum Sign)
3. <S>-<Cursorleft> (To mark the sum sign (red box))
4. <A>-b (to get script below (under sum sign))
5. j=0
6. <Cursor top> (to jump behing the sum sign)
7. <S>-<Cursorleft> (same as 3. to mark the sum sign)
8. <A>-a (to get script above (over the sum sign))
...

If there is a faster way to get the same result I'm also intrested.

Greetings
Marten

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• italic font in equations, Kris Kuhlman, 06/08/2005
  • Re: [TeXmacs] italic font in equations, Javier Arantegui, 06/09/2005
  • Re: [TeXmacs] italic font in equations, Joris van der Hoeven, 06/09/2005
  • Re: [TeXmacs] italic font in equations, Karl Hegbloom, 06/09/2005
    • [TeXmacs] Big operators, Nicolas Ratier, 06/10/2005
      • Re: [TeXmacs] Big operators with fraction, Nicolas Ratier, 06/10/2005
        • Re: [TeXmacs] Big operators with fraction, Marten Bauer, 06/11/2005
          • Re: [TeXmacs] Big operators with fraction, Nachiketa Sahoo, 06/11/2005
      • Re: [TeXmacs] Big operators, Joris van der Hoeven, 06/11/2005

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