Re: [NTG-context] Math symbols issue with context minimals distribution and
Aditya Mahajan wrote: Hans, any idea why this is happening. char-def.lua is loaded before math-pln.mkiv. Even then, why doesn't the redefinition in math-pln take precedence? well, math-pln is loaded beforemath-ini and that one does the definitions so you need to revert that order in context.mkiv probably ok now that math-pln is stripped to the bone but of course *you* will test it -) Hans - Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | 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://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___
[NTG-context] Math symbols issue with context minimals distribution and
I am using context minimals, with the simpleslides module to
make a presentation.
I noticed that when typesetting math formulas, I get missing characters.
I finally tracked it down to an issue (stupidity from me?) with the
context executable.
I made a new file, with some example math markup, posted below
--
\starttext
And this is some maths with PostScript fonts.
\startformula
{a \over b} = {c \over d} \iff ad - bc = 0,
\qquad \int_0^{2\pi}\!\!\! \sin^2(x)dx =\pi,
\qquad {\rm e}^{{\rm i}\pi} + 1 = 0,
\qquad \sum_{k=1}^{\infty}{1 \over k^2} = {\pi^2 \over 6}.
\stopformula
Some ligatures: ffi, ffl.
\stoptext
---
When running context test_math.tex, in the output file I don't see the
\iff symbol. When running texexec test_math.tex, everything is working fine.
Any help would be appreciated, and sorry if this is a stupid question.
Thank you,
Andrei Dragomir
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Re: [NTG-context] Math symbols issue with context minimals distribution and
On Thu, Jul 16, 2009 at 6:32 PM, Andrei Dragomir adrago...@gmail.comwrote:
I am using context minimals, with the simpleslides module to
make a presentation.
I noticed that when typesetting math formulas, I get missing characters.
I finally tracked it down to an issue (stupidity from me?) with the
context executable.
I made a new file, with some example math markup, posted below
--
\starttext
And this is some maths with PostScript fonts.
\startformula
{a \over b} = {c \over d} \iff ad - bc = 0,
\qquad \int_0^{2\pi}\!\!\! \sin^2(x)dx =\pi,
\qquad {\rm e}^{{\rm i}\pi} + 1 = 0,
\qquad \sum_{k=1}^{\infty}{1 \over k^2} = {\pi^2 \over 6}.
\stopformula
Some ligatures: ffi, ffl.
\stoptext
---
My log says :
Missing character: There is no ⟺ (U+27FA) in font LMMath12-Regular!
--
luigi
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Re: [NTG-context] Math symbols issue with context minimals distribution and
On Thu, 16 Jul 2009, Andrei Dragomir wrote:
I am using context minimals, with the simpleslides module to
make a presentation.
I noticed that when typesetting math formulas, I get missing characters.
I finally tracked it down to an issue (stupidity from me?) with the
context executable.
I made a new file, with some example math markup, posted below
--
\starttext
And this is some maths with PostScript fonts.
\startformula
{a \over b} = {c \over d} \iff ad - bc = 0,
\qquad \int_0^{2\pi}\!\!\! \sin^2(x)dx =\pi,
\qquad {\rm e}^{{\rm i}\pi} + 1 = 0,
\qquad \sum_{k=1}^{\infty}{1 \over k^2} = {\pi^2 \over 6}.
\stopformula
Some ligatures: ffi, ffl.
\stoptext
---
When running context test_math.tex, in the output file I don't see the
\iff symbol. When running texexec test_math.tex, everything is working fine.
This works with the current alpha (most likely Hans fixed it).
Aditya
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archive : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___
Re: [NTG-context] Math symbols issue with context minimals distribution and
On Thu, 16 Jul 2009, Aditya Mahajan wrote:
On Thu, 16 Jul 2009, Andrei Dragomir wrote:
I am using context minimals, with the simpleslides module to
make a presentation.
I noticed that when typesetting math formulas, I get missing characters.
I finally tracked it down to an issue (stupidity from me?) with the
context executable.
I made a new file, with some example math markup, posted below
--
\starttext
And this is some maths with PostScript fonts.
\startformula
{a \over b} = {c \over d} \iff ad - bc = 0,
\qquad \int_0^{2\pi}\!\!\! \sin^2(x)dx =\pi,
\qquad {\rm e}^{{\rm i}\pi} + 1 = 0,
\qquad \sum_{k=1}^{\infty}{1 \over k^2} = {\pi^2 \over 6}.
\stopformula
Some ligatures: ffi, ffl.
\stoptext
---
When running context test_math.tex, in the output file I don't see the
\iff symbol. When running texexec test_math.tex, everything is working
fine.
This works with the current alpha (most likely Hans fixed it).
Sorry, was testing using an old version
Aditya
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webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : https://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
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Re: [NTG-context] Math symbols issue with context minimals distribution and
On Thu, 16 Jul 2009, luigi scarso wrote:
On Thu, Jul 16, 2009 at 6:32 PM, Andrei Dragomir adrago...@gmail.comwrote:
I am using context minimals, with the simpleslides module to
make a presentation.
I noticed that when typesetting math formulas, I get missing characters.
I finally tracked it down to an issue (stupidity from me?) with the
context executable.
I made a new file, with some example math markup, posted below
--
\starttext
And this is some maths with PostScript fonts.
\startformula
{a \over b} = {c \over d} \iff ad - bc = 0,
\qquad \int_0^{2\pi}\!\!\! \sin^2(x)dx =\pi,
\qquad {\rm e}^{{\rm i}\pi} + 1 = 0,
\qquad \sum_{k=1}^{\infty}{1 \over k^2} = {\pi^2 \over 6}.
\stopformula
Some ligatures: ffi, ffl.
\stoptext
---
My log says :
Missing character: There is no ⟺ (U+27FA) in font LMMath12-Regular!
Yes, in a unicode font Rightleftarrow (which is part of the definition of
\iff) is at 27FA. But LM fonts do not have any glyph which looks like
that
So, as a temporary workaround, we redefine \Rightleftarrow in
math-pln.mkiv. But for some reason, that definition is not kicking in, and
ConTeXt still things that \Rightleftarrow is \Umathchar 3 0 27FA.
Hans, any idea why this is happening. char-def.lua is loaded before
math-pln.mkiv. Even then, why doesn't the redefinition in math-pln take
precedence?
Aditya___
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wiki : http://contextgarden.net
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