Re: [NTG-context] Quadruple integrals

2016-09-29 Thread Hans Åberg 

> On 29 Sep 2016, at 20:18, Wolfgang Schuster  
> wrote:
> 
>>> Hans Åberg 29. September 2016 um 15:04
>>> The example below compiles with latest ConTeXt, suggesting that the Unicode 
>>> quadruple symbol ⨌ has not been registered as a math symbol, as the command 
>>> it is set to is ignored.
> You have to extend the entry for ⨌ (0x 2A0C) in char-def.lua to create the 
> \nt command.

Though TeX does not have the \nt command, perhaps it should be there, now 
that Unicode has ⨌. But right now, one cannot assign ⨌ any command.




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Re: [NTG-context] Quadruple integrals

2016-09-29 Thread Wolfgang Schuster 

Hans Åberg 
29. September 2016 um 15:04
The example below compiles with latest ConTeXt, suggesting that the 
Unicode quadruple symbol ⨌ has not been registered as a math symbol, 
as the command it is set to is ignored.
You have to extend the entry for ⨌ (0x 2A0C) in char-def.lua to create 
the \nt command.


Wolfgang

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[NTG-context] Quadruple integrals

2016-09-29 Thread Hans Åberg 
The example below compiles with latest ConTeXt, suggesting that the Unicode 
quadruple symbol ⨌ has not been registered as a math symbol, as the command it 
is set to is ignored.


\setupbodyfont[xits,10pt]

\setupmathematics[integral=nolimits, lcgreek=normal, default=normal]

\appendtoks
  \catcode`∫=\activecatcode
  \letcharcode `∫ \int
  \catcode`∬=\activecatcode
  \letcharcode `∬ \iint
  \catcode`∭=\activecatcode
  \letcharcode `∭ \iiint
  \catcode`⨌=\activecatcode
  \letcharcode `⨌ \undefined
\to \everymathematics


\starttext

\startformula
  ⨌_퐴 푓(푥)\, d푥 = ∫_퐵 ∭_퐶 푓(푡, 풙)\, d푡 d풙
\stopformula

\stoptext


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