cing in math mode), and let me know
what you think.
Maggyero
math_mode_fonts.pdf
Description: Adobe PDF document
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cing in math mode), and let me know
what you think.
Maggyero
math_mode_fonts.pdf
Description: Adobe PDF document
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Is there a plan to have in ConTeXt the same kind of math behavior that Will
Robertson implemented in the last version of his unicode-math LaTeX package
(\mathrm, \mathit, \mathbf, \symrm, \symit, \symbf, etc.)? Because ConTeXt
currently has the same math/text spacing issues in math mode that the
{affinity}$\par % kerning and ligatures of TEXT mode with math font
\end{document}
ConTeXt:
\starttext
affinity\par
$\mathrm affinity$\par % kerning and ligatures of MATH mode with math font
\stoptext
Maggyero
):
\definemathfunction[arsinh]{Arsinh} $\arsinh x$
\definemathfunction[arsinh][op]{Arsinh} $\arsinh x$ or equivalently
\definemathfunction[arsinh][limop]{Arsinh} $\arsinh x$.
Maggyero
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I've tried the unit interface today, and I've noticed two issues with the
following example:
\setupunits[alternative=text]
\starttext
$\unit{-4.6e-3 km s^-1}$
\stoptext
1. Minus superscripts for UNITS (so 's^-1' here—not 'e-3', which is fine)
are converted to hyphens with the 'text' unit
$ or equivalently
\definemathfunction[arsinh][limop]{Arsinh} $\arsinh x$.
Maggyero
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\backslash it}: {\it \getbuffer}\par
{\tt \backslash bi}: {\bi \getbuffer}\par
{\tt \backslash sl}: {\sl \getbuffer}\par
{\tt \backslash bs}: {\bs \getbuffer}\par
\stopmyparagraphs
\stoptext
Maggyero
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:
\starttext
\startformula
\function{lim}_{x\to a} f(x)\quad \function[op]{lim}_{x\to a} f(x)\quad
\function[limop]{lim}_{x\to a} f(x)
\stopformula
\stoptext
— Third typo:
\definemathcommand[arsinh][op]{\mathlabel{arsinh}}
\definemathcommand[arsinh][nolop]{\mathlabel{arsinh}}
Maggyero
\mathcode`\:603A\relax}
\endgroup
\definemathcommand[xyz][nolop]{\newmcodes@
\kern\zeropoint\mfunction{fancy-function-name'*.:}}
\starttext
$\xyz$
\stoptext
Error:
tex errorerror on line 13 in file
/Users/maggyero/Desktop/test.tex: ! Extended mathchar used as mathchar
(4203026)
to be read
Dear members,
Why the floor and ceil math delimiters don't display?
Code:
\starttext
\startformula
\Bigl\lfloor \frac{x}{y}\Bigr\rfloor
\stopformula
\startformula
\Bigl\lceil \frac{x}{y}\Bigr\rceil
\stopformula
\stoptext
Thank you in advance.
Maggyero
?
Maggyero
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webpage : http://www.pragma-ade.nl / http
of \newmcodes@?
2. What is the point of \definemathcommand?
Maggyero
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Mr Hagen, is it the expected behaviour?
\starttext
The delimiters are correctly displayed:
\startformula
\left\lfloor \frac{x}{y}\right\rfloor
\stopformula
The delimiters vanish:
\startformula
\Bigl\lfloor \frac{x}{y}\Bigr\rfloor
\stopformula
\stoptext
Maggyero
`\-\relax
\fi
\mathcode`\-45\mathcode`\/47\mathcode`\:603A\relax}
\endgroup
so that the following code can compile in ConTeXt:
\definemathcommand[xyz][nolop]{\newmcodes@
\kern\zeropoint\mfunction{fancy-function-name'*.:}}
Maggyero
Dear list members,
What is the ConTeXt equivalent of the LaTeX function \newmcodes@ defined in
the AMSopn package (this function is used inside \DeclareMathOperator and
\operatorname and has the effect of resetting text-mode punctuation
characters such as *, -, /, :, and ’ in operator names)?
MWE:
\starttext
The delimiters are correctly displayed:
\startformula
\left\lfloor \frac{x}{y}\right\rfloor
\stopformula
The delimiters vanish:
\startformula
\Bigl\lfloor \frac{x}{y}\Bigr\rfloor
\stopformula
\stoptext
Maggyero
, \Biggr). Do I use the
right commands? Or could the developers fix that?
Thank you in advance.
Maggyero
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I want to have the formula numbers of cases environment flushed on the
right like for regular formulas (not the default
numberdistance=2.5\emwidth). How can I do that?
\starttext
\startplaceformula
\startformula
\startcases
\NC x = 1 \NR[+]
\NC y = 1 \NR[+]
I have found two issues with character alignment (see the following minimal
example): one when \\ is used in a cell instead of \crlf, another one when
\high or \low are used in a cell. Is it a bug?
\starttext
\setupTABLE[%
aligncharacter=yes,
alignmentcharacter=.,
align=middle]
No.
Wolfgang
This used to work, how is it possible that it does not work anymore?
\starttext
\startsubformulas[eq:equation]
\placeformula[eq:first]
\startformula
c^2 = a^2 + b^2
\stopformula
\placeformula[eq:second]
\startformula
c^2 = a^2 + b^2
\stopformula
\stopsubformulas
Is there a solution to the problem?
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The second formula has NO NUMBER (example taken from the ConTeXt Garden's
Math/Display page):
\starttext
\startsubformulas[eq:1]
\placeformula[eq:first]
\startformula
c^2 = a^2 + b^2
\stopformula
\placeformula[eq:second]
\startformula
c^2 = a^2 + b^2
\stopformula
\stopsubformulas
Formula
I have finally found a not perfect solution: setting manually the height of
the bar cell shrinks the foo cell (setting height=fit for the foo cell does
not work).
\starttext
\startTABLE
\NC foo \NC[nr=2] \input knuth \NC \NR
\NC[height=28ex] bar\NC
How can I stretch the height of the foo cell to fit its content?
\starttext
\startTABLE
\NC foo \NC[nr=2]\input knuth \NC \NR
\NC bar \NC \NR
\stopTABLE
\stoptext
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How can I stretch the height of the x cell (in my example) to fit the x
cell content? I have tried with extreme tables and natural tables but
without success.
\starttext
With extreme tables (y cell content fitted by default):\crlf
\startxtable
\startxrow
\startxcell[nr=2]\input knuth
\let\Test\fontstylesuffix
a bit different output
Thank you Hans.
The command \mathgreekitalic can only be used in math mode, when you want
a italic alpha in text mode you need a font which has greek characters
(e.g. Gentium).
Okay Wolfgang, I thought Latin Modern also had greek characters,
How can one use character alignment in math mode? (I am using the last
stable ConTeXt version — 2014.05.21.)
\starttext
\setupTABLE[column][first][alignmentcharacter={,}, aligncharacter=yes,
align=middle]
Figures in text mode get aligned:
\startTABLE
\NC 0,0 \NC \NR
\NC 0,00\NC
why use math here?
It was to avoid oldstyle figures that I use by default. But finally it's
better to use oldstyle figures even in tables.
Another question about fonts. Is there a way to define a conditional
mathcommand based on the current alternative style? For instance, in the
following
You can access the current font alternative with the \fontalternative
command
Thanks Wolfgang, that was exactly the command I was looking for!
A last question: how can one get italic greek in TEXT MODE? The following
code displays upright greek.
\starttext
\mathgreekitalic \alpha
\stoptext
Aditya finally gave me a great solution on Stack Exchange:
One way to achieve this is to explicitly set the width of each symbol,
and align the symbol to
the right. Visually, this is give the output that you want. For example:
\definesymbol[emdash][---]
\setupitemize[1][packed,
Hello,
How can I get the output given by the following code with the itemize
environment?
\starttext
\quad---~Sed ut perspiciatis, unde omnis iste natus error sit voluptatem
accusantium doloremque laudantium, totam rem aperiam eaque ipsa, quae ab
illo inventore veritatis et quasi architecto
How can I use Latin Modern italic small capitals? I have seen on a previous
thread that small caps are separated in an other file for Latin Modern font
and that one should load it to use them in italic, but there was no example
given to achieve that.
Minimal example:
\starttext
\it \sc \input
I have found how to get the conversion of numbers in references (the
'prefixconversion' key in '\setupreferencestructureprefix' command), but I
still do not know how to change their style. I have tried the 'style' key
and 'prefixstyle' key but without success.
After checking in ConTeXt source, I
Thank you Wolfgang, your hack is perfect. Hans, what do you think about
adding a style and color key in \setupreferencestructureprefix to avoid
having to use this defineprocessor hack?
And by the way, the name \setupreferencestructureprefix does not sound
really natural to me because we are
I would like to change the style and conversion of reference numbers for
the \in{myprefix}{mysuffix}[mylabel] command. Is there a
\setupreference[numberstyle=, numberconversion=] command to do that?
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Try this:
\setupheadertexts[{\convertnumber{Romannumerals}{\namedheadnumber{chapter}}\quad\getmarking[chapter]}]
Thanks Wolfgang!
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I have to use this hack to make section titles appear when I use section
blocks (Hans, could you have a look at this bug of your s-pre-60.mkiv
module when you have time please?):
\usemodule[pre-60]
\setupinteraction[state=start]
\starttext
\startfrontmatter
\StartSteps % -- Hack
Hello,
How can I achieve this chapter numbering?
— page 1:
I My chapter (header)
-
First My chapter (text)
— page 2:
II My chapter (header)
--
II My chapter (text)
That is to say having every chapter number in roman numeral except the
first one but only in
after={\blank[0em]\blank[disable]}]
Yes it also works, thank you Thangalin. So here is the final solution (I
have added the 'nowhite' keyword in the second blank to kill whitespaces
when they are active) to get real empty heads (sections here) in the
document:
\setupwhitespace[line]
Avoid vskip.
Do you have a better solution?
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Hans, I think there is a bug in your s-pre-60.tex module regarding the step
mechanism interacting with section blocks: the head titles disappear each
time ConTeXt starts a new section block. I have found a way to solve this
problem by putting \StartSteps\StopSteps (empty pair, and it works also
For those who are interested, I've finally solved my problem (the vertical
space before a subsection which was not automatically swallowed at the top
of a page when the page started with an empty section) by using the pair
'after={\vskip 0em\blank[disable]}' for sections:
\setuphead
[section]
A more explicit minimal example of the problem:
\setupheadertexts[section]
\setuphead[section][%
placehead=empty,
before=,
after=]
\setuphead[subsection][%
placehead=yes,
before={\blank[line]},
after={\blank[line]}]
\starttext
\showframe
\section{My section}
Thanks Wolfgang. I could even have sections in the TOC with
'\setuptexttexts[{\placerawheaddata[section]}]'.
However, how can I start a new page at each new section? The 'page=yes'
pair does no longer work with your solution 'placehead=hidden' (since the
head is not placed I guess). I also tried
before=\empty,
\empty is not even required. The problem with your solution (setting
'before=' i.e. empty) is that there is also no whitespace before a
subsection which doesn't start on a new page.
Any better ideas?
Hello,
Here after is my problem:
\setuphead[section][%
placehead=empty,
before=,
after=]
\setuphead[subsection][%
placehead=yes,
before={\blank[line]},
after={\blank[line]}]
\setupheadertexts[section]
\starttext
\showframe
\section{My section}
\subsection{My subsection
Hello,
How do you setup your itemize environment to get a formatting in paragraph
fashion, that is to say without margins at the second, third, etc. lines of
each item, like this:
1. one one one one one one one one one one
one one one one one one one one one one
2. two two two two two two two
Use the “intext” keyword.
This is exactly what I was looking for, thanks again Wolfgang!
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\startbodymatter
\marking[M]{Cool}
Hello world!
\stopbodymatter
marks become nodes and these are bound to lines
Thank you Hans.
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Is there a solution?
\definemarking[M]
\marking[M]{Cool}
\setupheadertexts[{Marking: \getmarking[M]}][{Marking: \getmarking[M]}]
\starttext
\startbodymatter
Hello world!
\stopbodymatter
\stoptext
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Thank you Wolfgang, it works.
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Hello,
The following lines do display the markings:
\definemarking[M]
\marking[M]{Cool}
\setupheadertexts[{Marking: \getmarking[M]}][{Marking: \getmarking[M]}]
\starttext
Hello world!
\stoptext
but if I use a section block environment they do not:
\definemarking[M]
\marking[M]{Cool}
Hello,
How can I get the following table of contents?
Contents
Chapter first MyTitle
Chapter II MyTitle
Chapter III MyTitle
I have tried:
\MyNumber{\doifelse{\currentsectioncountervalue}{1}{first}{#1}}
setuplist[chapter][numbercommand=\MyNumber]
but it does not work. Actually because
Hi,
There is a problem with the references to figures (command \in[...])
when you put a stopper for the captions: the stopper also appears in the
references. Here is a minimal example:
\starttext
\setupcaptions[numberstopper=\quad\emdash]
\placefigure[][cow]{A cow}{\externalfigure[cow]}
Hi,
How to control the space between the number and the title in heads? By
default it seems there is a space of about 1 em. I want to change that
space and set a normal space instead (a word space), since I've put a
dot stopper after the numbers (\setupheads[stopper=.]). Example:
1.
Hi,
I've noticed two bugs (I think) with stoppers:
1) Stoppers in table of contents
When you set stopper=~ in \setuplist the stopper also appears for
unnumbered heads of the table of contents (chapters, sections etc. that
are in frontmatter and backmatter).
2) Stoppers in head titles
When
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