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23.10.2013, 10:03, "François Poulain" <address@hidden>:
> Le Tue, 22 Oct 2013 23:22:30 +0200,
> Victor Porton <address@hidden> a écrit :
>
>>  The following two formulas (which may express the principal filter
>>  corresponding to a lattice element a) are rendered differently:
>>
>>  <math|\<uparrow\>a>
>>  <math|\<uparrow\> a>
>>
>>  What of the two is correct?
>
> Entering a space add a space. Did you expected another behavior ?
>
>>  1. Explain to the users when to use spaces.
>
> "Space" stands for function application. See help->manual->math...

Does it mean that I should insert space for EVERY function application?

Consider for example of application the function f+g to the argument x:

(f+g)x

Should I insert whitespace before x in this formula?

Also from your note it follows that in <math|\<uparrow\> a> should be space,
right?

Please elaborate in which cases exactly to insert or not to insert space.

> Moreover, you can activate semantic editing features, which will tell
> you if your function application seems grammatically correct, or not.

--
Victor Porton - http://portonvictor.org

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• [TeXmacs] When to insert whitespace?, Victor Porton, 10/22/2013
  • Re: [TeXmacs] When to insert whitespace?, François Poulain, 10/23/2013
    • Re: [TeXmacs] When to insert whitespace?, Victor Porton, 10/24/2013

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