Re: [NTG-context] Unicode superscript and subscript parentheses as operators
> On 28 Dec 2021, at 23:05, Hans Hagen wrote: > > On 12/28/2021 10:53 PM, Hans Åberg wrote: > >> This is great, though there is a typo in the second line. I attach a >> corrected example, illustrating what I might use it for: A logic program, >> where I found it readable in plain text to use the Unicode superscript and >> subscript parentheses. But when typeset, they should be superscripts and >> subscripts. > i still want to come up with domain specific math features ... sp fpr > instance we could have a module for logic but it's users who have to come up > with demands ... With direct bindings in LuaTeX it might be easier. —TeX syntax is good for writing by hand only. ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Unicode superscript and subscript parentheses as operators
> On 28 Dec 2021, at 23:05, Hans Hagen wrote: > > On 12/28/2021 10:53 PM, Hans Åberg wrote: > >> This is great, though there is a typo in the second line. I attach a >> corrected example, illustrating what I might use it for: A logic program, >> where I found it readable in plain text to use the Unicode superscript and >> subscript parentheses. But when typeset, they should be superscripts and >> subscripts. > i still want to come up with domain specific math features ... sp fpr > instance we could have a module for logic but it's users who have to come up > with demands ... I found using Unicode superscript and subscript parentheses more readable in general than the TeX convention in plain text. Otherwise, the program has logic as a basis, but is not intended to be restricted to that. FYI, the program is posted here, but has some dependencies to get running. The directory 'tests' has examples that are precompiled (checked agains with 'make check'). https://savannah.gnu.org/git/?group=metalogic-inference ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Unicode superscript and subscript parentheses as operators
> On 28 Dec 2021, at 23:03, Hans Hagen wrote: > > On 12/28/2021 10:53 PM, Hans Åberg wrote: >> \starttext >> Course-of-values induction: >> $$휞 ⊢ 푷(0); 휞, 풚 ≤ 풙 ⇒ 푷(풚) ⊢⁽풚⁾₍풙₎ 푷(s(풙)) ⊩ 휞 ⊢ 푷(풕)$$ >> \stoptext > > stay away from $$ but use > > \startformula > 휞 ⊢ 푷(0); 휞, 풚 ≤ 풙 ⇒ 푷(풚) ⊢⁽풚⁾₍풙₎ 푷(s(풙)) ⊩ 휞 ⊢ 푷(풕) > \stopformula Thanks, I am aware if that, but wrote it in a hurry. :-) ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Unicode superscript and subscript parentheses as operators
On 12/28/2021 10:53 PM, Hans Åberg wrote: This is great, though there is a typo in the second line. I attach a corrected example, illustrating what I might use it for: A logic program, where I found it readable in plain text to use the Unicode superscript and subscript parentheses. But when typeset, they should be superscripts and subscripts. i still want to come up with domain specific math features ... sp fpr instance we could have a module for logic but it's users who have to come up with demands ... Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl - ___ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___
Re: [NTG-context] Unicode superscript and subscript parentheses as operators
On 12/28/2021 10:53 PM, Hans Åberg wrote:
On 28 Dec 2021, at 22:29, Hans Hagen wrote:
\protected\def\FancySuperscript#1⁾{\superscript{#1}}
\protected\def\FancySubscript #1₍{\subscript {#1}}
\protected\def\FancyScripts
{\catcode`⁽=\activecatcode\letcharcode`⁽=\FancySuperscript
\catcode`₍=\activecatcode\letcharcode`₍=\FancySubscript}
\appendtoks
\FancyScripts
\to \everymathematics
\starttext
test $ x⁽3y⁾ $
\stoptext
This is great, though there is a typo in the second line. I attach a corrected
example, illustrating what I might use it for: A logic program, where I found
it readable in plain text to use the Unicode superscript and subscript
parentheses. But when typeset, they should be superscripts and subscripts.
—
\definefallbackfamily
[mainface][serif][stixtwotext][range={00B2-00B3,00B9,02070-0208F},force=yes]
\definefallbackfamily [mainface][mono][stix][range={0100-10},force=yes]
\definefallbackfamily
[mainface][mono][stixtwotext][range={00B2-00B3,00B9,02070-0208F},force=yes]
\definefallbackfamily
[mainface][math][stixtwomath][range={00B2-00B3,00B9,02070-0208F},force=yes]
\definefontfamily [mainface][serif][stix]
\definefontfamily [mainface][mono][courier]
\definefontfamily [mainface][math][stix]
\setupbodyfont[mainface,10pt]
\setmathfontalternate{upright}
\setupmathematics[integral=nolimits, lcgreek=normal, default=normal]
\setupformulae[location=left, indentnext=auto]
\setuptyping[indentnext=auto]
% Might use: 'small' indentation, no indentation on 'first':
\setupindenting[yes, medium, next]
\setupheads[indentnext=yes]
\setupinteraction[state=start, click=yes, focus=standard, color=darkblue]
\mainlanguage[en]
\protected\def\FancySuperscript#1⁾{\superscript{#1}}
\protected\def\FancySubscript #1₎{\subscript {#1}}
\protected\def\FancyScripts
{\catcode`⁽=\activecatcode\letcharcode`⁽=\FancySuperscript
\catcode`₍=\activecatcode\letcharcode`₍=\FancySubscript}
\appendtoks
\FancyScripts
\to \everymathematics
\starttext
Course-of-values induction:
$$휞 ⊢ 푷(0); 휞, 풚 ≤ 풙 ⇒ 푷(풚) ⊢⁽풚⁾₍풙₎ 푷(s(풙)) ⊩ 휞 ⊢ 푷(풕)$$
\stoptext
stay away from $$ but use
\startformula
휞 ⊢ 푷(0); 휞, 풚 ≤ 풙 ⇒ 푷(풚) ⊢⁽풚⁾₍풙₎ 푷(s(풙)) ⊩ 휞 ⊢ 푷(풕)
\stopformula
--
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
___
If your question is of interest to others as well, please add an entry to the
Wiki!
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Re: [NTG-context] Unicode superscript and subscript parentheses as operators
> On 28 Dec 2021, at 22:29, Hans Hagen wrote:
>
> \protected\def\FancySuperscript#1⁾{\superscript{#1}}
> \protected\def\FancySubscript #1₍{\subscript {#1}}
>
> \protected\def\FancyScripts
> {\catcode`⁽=\activecatcode\letcharcode`⁽=\FancySuperscript
> \catcode`₍=\activecatcode\letcharcode`₍=\FancySubscript}
>
> \appendtoks
>\FancyScripts
> \to \everymathematics
>
> \starttext
>
> test $ x⁽3y⁾ $
>
> \stoptext
This is great, though there is a typo in the second line. I attach a corrected
example, illustrating what I might use it for: A logic program, where I found
it readable in plain text to use the Unicode superscript and subscript
parentheses. But when typeset, they should be superscripts and subscripts.
—
\definefallbackfamily
[mainface][serif][stixtwotext][range={00B2-00B3,00B9,02070-0208F},force=yes]
\definefallbackfamily [mainface][mono][stix][range={0100-10},force=yes]
\definefallbackfamily
[mainface][mono][stixtwotext][range={00B2-00B3,00B9,02070-0208F},force=yes]
\definefallbackfamily
[mainface][math][stixtwomath][range={00B2-00B3,00B9,02070-0208F},force=yes]
\definefontfamily [mainface][serif][stix]
\definefontfamily [mainface][mono][courier]
\definefontfamily [mainface][math][stix]
\setupbodyfont[mainface,10pt]
\setmathfontalternate{upright}
\setupmathematics[integral=nolimits, lcgreek=normal, default=normal]
\setupformulae[location=left, indentnext=auto]
\setuptyping[indentnext=auto]
% Might use: 'small' indentation, no indentation on 'first':
\setupindenting[yes, medium, next]
\setupheads[indentnext=yes]
\setupinteraction[state=start, click=yes, focus=standard, color=darkblue]
\mainlanguage[en]
\protected\def\FancySuperscript#1⁾{\superscript{#1}}
\protected\def\FancySubscript #1₎{\subscript {#1}}
\protected\def\FancyScripts
{\catcode`⁽=\activecatcode\letcharcode`⁽=\FancySuperscript
\catcode`₍=\activecatcode\letcharcode`₍=\FancySubscript}
\appendtoks
\FancyScripts
\to \everymathematics
\starttext
Course-of-values induction:
$$휞 ⊢ 푷(0); 휞, 풚 ≤ 풙 ⇒ 푷(풚) ⊢⁽풚⁾₍풙₎ 푷(s(풙)) ⊩ 휞 ⊢ 푷(풕)$$
\stoptext
—
___
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Re: [NTG-context] Unicode superscript and subscript parentheses as operators
On 12/28/2021 5:54 PM, Hans Åberg via ntg-context wrote:
Is it possible to use the Unicode superscript and subscript parentheses as
superscript and subscript operators? That is, ⁽…⁾ having the same function as
^{…}, and ₍…₎ as _{…}.
It might be something like the following, but somehow bundling the last part of
\letcharcode into a command.
\appendtoks
\catcode`⁽=\activecatcode
\letcharcode `⁽ ^{
\catcode`⁾=\activecatcode
\letcharcode `⁾ }
\catcode`₍=\activecatcode
\letcharcode `₍ _{
\catcode`₎=\activecatcode
\letcharcode `₎ }
\to \everymathematics
\protected\def\FancySuperscript#1⁾{\superscript{#1}}
\protected\def\FancySubscript #1₍{\subscript {#1}}
\protected\def\FancyScripts
{\catcode`⁽=\activecatcode\letcharcode`⁽=\FancySuperscript
\catcode`₍=\activecatcode\letcharcode`₍=\FancySubscript}
\appendtoks
\FancyScripts
\to \everymathematics
\starttext
test $ x⁽3y⁾ $
\stoptext
-
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-
___
If your question is of interest to others as well, please add an entry to the
Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___
