in PDF output directly.
Here is my trial.
I modified it as following and got an animation. But it is only good for a few
step animation.
%
\startbuffer[base]
N:=64;%\N;
u:=136;
pair f;
c:=2/(1+sqrt(5));%\c;
if c1: f:=(1+-+c,0); v:=u/2; else: f:=(0,1+-+(1/c)); v:=u/c/2; fi; % Focus f
-1)=1\]
\vskip0.5ex
\[x^2-x=1\]
\vskip0.5ex
\[x^2-x-1=0\]
\vskip0.5ex
\[x=\frac{1+\sqrt{5}}{2},\frac{1-\sqrt{5}}{2}\]
}
\begin{document}
\pagestyle{empty}
\fontsize{20}{24}\selectfont
\adjustdisplay{0}
\foo
\clearpage
\foo\vskip0.5ex
\[\phi = \frac{x}{1} = x =\frac{1+\sqrt{5}}{2
. \math{n}
zanieczyszczeÅ jest zwiÄ
zane z~zarobieniem \math{n^2},
\math{\sqrt{n}} lub innÄ
iloÅciÄ
pieniÄdzy.
\stopitem
\stopitemize
\stopanswer
\stopitem
\stopexercises
\stopsubject
\stopchapter
\startnotmode[nauczyciel
:
\placeformula[eq:Euler]
\startformula
{\rm e}^{{\rm i}\pi} + 1 = 0, \qquad \mbox{where}\; {\rm i} := \sqrt{-1}.
\stopformula
By the way, $\int_{0}^{2\pi} \sin(x)dx = 0$.
\stoptext
and the error message, concerning \placeformula, points to:
argument \doconvertedstructurecounter
↔{\xleftrightarrow}
\catcode`√=\active
\def√{\sqrt}
PS: i recently posted two questions to this list which i got no
replies to:“simplefonts: math in headers” and“headers:
numberconversion=something or \definestructureconversionset”
do you see them or did they get lost in transmission
and mathematical documents:
\catcode`→=\active
\def→{\xrightarrow}
\catcode`↔=\active
\def↔{\xleftrightarrow}
\catcode`√=\active
\def√{\sqrt}
Sorry for being a noob. I thought for the first three that is somehow
done already. If not, such a mechanism would indeed be useful.
PS: i recently posted
→{\xrightarrow}
\catcode`↔=\active
\def↔{\xleftrightarrow}
\catcode`√=\active
\def√{\sqrt}
Have a look at char-def.lua. All the symbol mappings are defined there.
Please feel free to complete the table (it is a boring and time consuming
process, and I have only managed to cover about half of the table
Dear ConTeXt folks,
using the root sign √ `\sqrt` and the square brackets [] the distance
does not seem to be optimal.
\starttext
\type{$\left[ \sqrt{x} \right]$}: $\left[ \sqrt{x} \right]$
Without \type{\left} and \type{\right}: $[\sqrt{x
difference between
the results in two studies. However, this is not true. The
estimate of difference in the effects is 15 with standard error
of $ \sqrt{10^{2} + 10^{2}} = 14 $. This is not even close to being
statistically significant at 1\% level.
\stopitemize
\stoptext
Hi,
I use euler.otf with texlive 2011. The expression
$1\over\sqrt{{1\over b^2}+{1\over a^2}}$
is typeset with a wrong radical.
Here:
$$1\over\sqrt{{1\over b^2}+{1\over a^2}}$$
it seems correct.
Beta also exhibits the same behavior.
Is the font or the format, or, perhaps
;
draw p0 withcolor blue ;
pickup pensquare yscaled 2u xscaled 5u rotated 45 ;
draw p0 withcolor yellow ;
pickup pencircle scaled .1u ;
draw p0 ;
\stopMPcode
\stopTEXpage
\startTEXpage
\startMPcode
p1 := ((0,0)--(sqrt(2),0)) rotated -30 scaled 20u
\startTEXpage
\startMPcode
p1 := ((0,0)--(sqrt(2),0)) rotated -30 scaled 20u
shifted point infinity of p0 ;
p2 := p0--p1 ;
pickup pensquare scaled 10u rotated 45 ;
draw p2 withcolor blue ;
pickup pensquare yscaled 2u xscaled 5u rotated 45 ;
draw
;
\stopMPcode
\stopTEXpage
\startTEXpage
\startMPcode
p1 := ((0,0)--(sqrt(2),0)) rotated -30 scaled 20u
shifted point infinity of p0 ;
p2 := p0--p1 ;
use
p2 := p0 p1;
the reason for the 'unexpected' output is, that point 1 and 2 of the
path p2 are equal
]
(Please type a command or say `end')
[2]
(Please type a command or say `end')
! You can only use `btex' or `verbatimtex' in a file.
* label.lrt(btex
$\sqrt x$ etex, (3,sqrt 3)*u);
! Missing `,' has been inserted.
to be read again
sqrt
* label.lrt(btex
pdftex.map
Warning: cannot open font map file lm-math.map
(Please type a command or say `end')
[1]
(Please type a command or say `end')
[2]
(Please type a command or say `end')
! You can only use `btex' or `verbatimtex' in a file.
* label.lrt(btex
$\sqrt x$ etex, (3
On Thu, Jul 14, 2011 at 7:04 PM, luigi scarso luigi.sca...@gmail.com wrote:
This is one of the preferrred way to deal with metapost in mkiv
\starttext
\startMPpage
numeric u;
u = 1cm;
draw (0,2u)--(0,0)--(4u,0);
pickup pencircle scaled 1pt;
draw (0,0){up}
for i=1 upto 8: ..(i/2,sqrt
) ;
fill fullcircle scaled 5cm withcolor red ;
endfig ;
beginfig(3);
numeric u;
u = 1cm;
draw (0,2u)--(0,0)--(4u,0);
pickup pencircle scaled 1pt;
draw (0,0){up}
for i=1 upto 8: ..(i/2,sqrt(i/2))*u endfor;
label.lrt(btex $\sqrt x$ etex, (3,sqrt 3)*u);
label.bot(btex $x$ etex, (2u,0
fontmapfile =lm-math.map ;
beginfig(1)
draw fullcircle scaled 3cm ;
endfig ;
beginfig(2) ;
fill fullcircle scaled 5cm withcolor red ;
endfig ;
beginfig(3);
numeric u;
u = 1cm;
draw (0,2u)--(0,0)--(4u,0);
pickup pencircle scaled 1pt;
draw (0,0){up}
for i=1 upto 8: ..(i/2,sqrt(i/2
Hi,
I uploaded a new beta. There are some changes in the math font handling:
(1) bold:
% \setupbodyfont[lucidanova]
% \setupbodyfont[palatino]
% \setupbodyfont[libertine]
% \setupbodyfont[xits]
\setuphead[chapter][style=\bfd]
\starttext
\chapter{Test \m{a=b^{2c}} and \m{\sqrt{x^2
59
60 \startformula
61 e = mc^2
62 \stopformula
63
64 \startparagraph
65 Okay, it's somewhat boring to always use the same formula, so how about
66 $\sqrt{4} = 2$ or traveling at \unit{120 km/h} instead of $\unit{110 km/h}$.
67 \stopparagraph
68
69
=on, I get a different result, but it's not better. Code:
Testing inline math: \gform{x_2 = \sqrt{\frac{a}{b_2}}}. The following
line should be seperated from this one with half a line, but it isn't.
In this case, there is no space and the root sign reaches deeply into
the following line.
Regards
Thanks for the suggestion!
With grid=on, I get a different result, but it's not better. Code:
Testing inline math: \gform{x_2 = \sqrt{\frac{a}{b_2}}}. The following
line should be seperated from this one with half a line, but it isn't.
In this case, there is no space and the root sign reaches
Just experimenting somewhat with fonts. Could the following be a font problem?
Or is it just not possible in this typeface (taken from fonts in context page
70)
Example:
\def\thetypeface{asana}
\setupbodyfont[\thetypeface]
\starttext
[\thetypeface]\quad Hello world!\space$c = \sqrt{a^2+b^2
[\thetypeface]\quad Hello world!\space$c = \sqrt{a^2+b^2}$
\stoptext
Hans van der Meer
___
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
test.tex: Math error:
parameter \Umathquad\displaystyle is not set ...
How can this be? Any idea?
Input was:
\def\thetypeface{asana} % lucida loopt vast
\setupbodyfont[\thetypeface]
\starttext
[\thetypeface]\quad Hello world!\space$c = \sqrt{a^2+b^2}$
\stoptext
Hans van der
example I get a dot instead of colon:
\usetypescript[lucida][ec]
\setupbodyfont[lucida]
\starttext
\startformula
a := b
\stopformula
\stoptext
The particular example in MKIV works fine ...
... except when it doesn't (\sqrt enters ifinite loop, but many other
commands seem to be problematic
Hello,
With the following example I get a dot instead of colon:
\usetypescript[lucida][ec]
\setupbodyfont[lucida]
\starttext
\startformula
a := b
\stopformula
\stoptext
The particular example in MKIV works fine ...
... except when it doesn't (\sqrt enters ifinite loop, but many other
commands
Hi.
** Procházka Lukáš Ing. - Pontex s. r. o. [2010-12-03 08:51:41 +0100]:
Hello all,
I'd to explain some effects in the .pdf from the code bellow. It was copied
from co-font.pdf, pg. 19-20; just Abc was added to try something.
---
\enableregime[cp1250]
\starttext
$Abc\sqrt{625
Hello all,
I'd to explain some effects in the .pdf from the code bellow. It was copied from
co-font.pdf, pg. 19-20; just Abc was added to try something.
---
\enableregime[cp1250]
\starttext
$Abc\sqrt{625}=5\alpha$
$\bf Abc\sqrt{625}=5\alpha$
$Abc\sqrt{625}=\bf5\alpha$
$\bfmath Abc
element takes the color of the
preceding key symbol. Minimal example:
set terminal lua tikz fulldoc size 15cm,7cm context
set output 'plot.tex'
set xrange [ 0 : 13 ]
f1(x)=sqrt(x)
f2(x)=sqrt(x*0.8)-3
plot f1(x) lc rgb 'blue', f2(x)
Confirmed. I had the problems with that in my terminal
afraid. But feedback goes here:
1) The label text of the following key element takes the color of the
preceding key symbol. Minimal example:
set terminal lua tikz fulldoc size 15cm,7cm context
set output 'plot.tex'
set xrange [ 0 : 13 ]
f1(x)=sqrt(x)
f2(x)=sqrt(x*0.8)-3
plot
welcome!
No patches I'm afraid. But feedback goes here:
1) The label text of the following key element takes the color of the preceding
key symbol. Minimal example:
set terminal lua tikz fulldoc size 15cm,7cm context
set output 'plot.tex'
set xrange [ 0 : 13 ]
f1(x)=sqrt(x)
f2(x)=sqrt(x*0.8)-3
{lm}\NR
\NC 0 \NC\NC 0\NC\NC s \NC \frac{1}{2}\sqrt{\frac{
1}{π}} \NR
\NC 1 \NC\NC 0\NC\NC p_z \NC \frac{1}{2}\sqrt{\frac{
3}{π}}\frac{z}{r} \NR
\NC 1 \NC\NC \pm1 \NC\NC p_x \NC \frac{1}{2}\sqrt{\frac{
3}{π}}\frac{x}{r} \NR
\NC
,left,left}]
\NC l \NC\hbox to 1em{}\NC m_l \NC\hbox to 1em{}\NC \text{orb.}\hbox
to 2em{} \NC Y_{lm}\NR
\NC 0 \NC\NC 0\NC\NC s \NC \frac{1}{2}\sqrt{\frac{
1}{π}} \NR
\NC 1 \NC\NC 0\NC\NC p_z \NC \frac{1}{2}\sqrt{\frac{
3}{π}}\frac{z}{r} \NR
\NC
,middle,left,left}]
\NC l \NC\hbox to 1em{}\NC m_l \NC\hbox to 1em{}\NC \text{orb.}\hbox
to 2em{} \NC Y_{lm}\NR
\NC 0 \NC\NC 0\NC\NC s \NC \frac{1}{2}\sqrt{\frac{
1}{π}} \NR
\NC 1 \NC\NC 0\NC\NC p_z \NC \frac{1}{2}\sqrt{\frac{
3}{π}}\frac{z}{r
MKIV fmt: 2010.9.22 int: english/english,
on Mac OS X 10.6.3):
Best regards: OK
%%% begin bug-xits-sqrt.tex
\setupbodyfont[xits]
\starttext
Note that $\int_{0}^{2\pi} \sin(x)dx = 0$, while
\startformula
\int_{0}^{2\pi} \sin^2(x)dx = \pi \qquad \mbox{and}\qquad \sqrt{4}= 2.
\stopformula
On 22-9-2010 2:06, Otared Kavian wrote:
\setupbodyfont[xits]
\starttext
Note that $\int_{0}^{2\pi} \sin(x)dx = 0$, while
\startformula
\int_{0}^{2\pi} \sin^2(x)dx = \pi \qquad \mbox{and}\qquad \sqrt{4}= 2.
\stopformula
\stoptext
Afaik nothing was changed so I'll wait for Taco's comments
Hi all,
because \left(…\right) and \sqrt{…} is broken with OpenType math fonts I had to
switch to the PX-fonts but there the colon is eaten if one uses the
\centercolon commands.
\setupbodyfont[palatino]
% \setupbodyfont[euler] % OK
% \setupbodyfont[cambria] % OK
% \setupbodyfont[asana
Hi Hongwen Qiu,
It was the same others opentype math fonts
example:
\usetypescript[cambria]
\switchtobodyfont[cambria,10pt]
\starttext
\startformula
\sqrt{abcde}
\stopformula
\stoptext
\usetypescript[euler]
\switchtobodyfont[euler,10pt]
\starttext
\startformula
\sqrt{abcde}
\stopformula
The \sqrt is not work properly in Mkiv. The following is the minimal
example, and the result is attached
\setupbodyfont[xits]
\starttext
\startformula
\sqrt{abcde}
\stopformula
\stoptext
math.pdf
Description: Adobe PDF document
such an auxiliary file in
TeX? I've never done any sort of that programming before...
You don't have to worry about parsing, just write something like
this in the metapost code:
write \string\def\string\MathAxis{ decimal (sqrt(3)*u/3) } to
info.tex;
Then \input info.
Best wishes,
Taco
:
---
\startuseMPgraphic{diagram}
u := StrutHeight;
draw origin--(2u,0)--(u,sqrt(3)*u)--cycle;
% MathAxis at y-coordinate sqrt(3)*u/3
\stopuseMPgraphic
\starttext
\startformula
A\useMPgraphic{diagram}
=B
\stopformula
\stoptext
---
It would be great if the comment could be turned
offhand).
\startuseMPgraphic{diagram2}
u := StrutHeight;
draw origin--(2u,0)--(u,sqrt(3)*u)--cycle;
currentpicture := currentpicture shifted (0,-(sqrt(3)*u/3));
setbounds currentpicture to (origin--(2u,0)--(u,sqrt(3)*u)--cycle);
\stopuseMPgraphic
\starttext
\startformula
A\raise
to a lua table); currently you have to use a file or
interpret the log (use show to print out values).
OK. What I have in mind is to vertically align a diagram with the math axis...
something like:
---
\startuseMPgraphic{diagram}
u := StrutHeight;
draw origin--(2u,0)--(u,sqrt(3)*u
2010-04-14 14:24:28.0 +0400
@@ -17,6 +17,7 @@
local cos, sin, sqrt, pi, atan2, abs = math.cos, math.sin, math.sqrt, math.pi,
math.atan2, math.abs
local pdfconstant = lpdf.constant
+local pdfnumber = lpdf.number
local pdfboolean= lpdf.boolean
local pdfunicode
on page:
\starttext
\startformula
a+b
\stopformula
\stoptext
10.) Different square root shape/variant used:
$\frac{1}{\sqrt{2πσ_i^2}}$
Original formula:
\startformula
\startcases
\NC ρ_0, \NC for $i=0$, \NR
\NC
ρ_i\,\frac{1}{\sqrt{2πσ_i^2}}\exp\biggl(-\frac{\left(x_j-μ_i\right)^2}{2σ_i^2}\biggr
.) Note the big difference of when the formula starts vertically on page:
\starttext
\startformula
a+b
\stopformula
\stoptext
interesting, i need to look into that
10.) Different square root shape/variant used:
$\frac{1}{\sqrt{2πσ_i^2}}$
Original formula:
\startformula
\startcases
\NC ρ_0, \NC
$\boldsymbol{\theta}$
\stoptext
9.) Note the big difference of when the formula starts vertically on page:
\starttext
\startformula
a+b
\stopformula
\stoptext
10.) Different square root shape/variant used:
$\frac{1}{\sqrt{2πσ_i^2}}$
Original formula:
\startformula
\startcases
\NC ρ_0, \NC for $i
Aditya Mahajan wrote:
10.) Different square root shape/variant used:
$\frac{1}{\sqrt{2πσ_i^2}}$
Original formula:
\startformula
\startcases
\NC ρ_0, \NC for $i=0$, \NR
\NC ρ_i\,\frac{1}{\sqrt{2πσ_i^2}}
\exp\biggl(-\frac{\left(x_j-μ_i\right)^2}{2σ_i^2}\biggr), \NC for
$i\in\left\{1,2\right
On Wed, 12 May 2010, Taco Hoekwater wrote:
Aditya Mahajan wrote:
10.) Different square root shape/variant used:
$\frac{1}{\sqrt{2πσ_i^2}}$
Original formula:
\startformula
\startcases
\NC ρ_0, \NC for $i=0$, \NR
\NC ρ_i\,\frac{1}{\sqrt{2πσ_i^2}}
\exp\biggl(-\frac{\left(x_j-μ_i\right)^2
Aditya Mahajan wrote:
On Wed, 12 May 2010, Taco Hoekwater wrote:
Aditya Mahajan wrote:
10.) Different square root shape/variant used:
$\frac{1}{\sqrt{2πσ_i^2}}$
Original formula:
\startformula
\startcases
\NC ρ_0, \NC for $i=0$, \NR
\NC ρ_i\,\frac{1}{\sqrt{2πσ_i^2}}
\exp\biggl(-\frac
+0300
+++ lpdf-u3d.lua2010-04-14 14:24:28.0 +0400
@@ -17,6 +17,7 @@
local cos, sin, sqrt, pi, atan2, abs = math.cos, math.sin, math.sqrt, math.pi,
math.atan2, math.abs
local pdfconstant = lpdf.constant
+local pdfnumber = lpdf.number
local pdfboolean= lpdf.boolean
local
On Sun, Feb 14 2010, Hans Hagen wrote:
sqrt = math.sqrt
pi = math.pi
function my_equation(s, r)
beware, this creates (and possibly overloads) sqrt, pi and my_equation as
gobals
Indeed...
The following hack was *not* so quick, but there is a bug somewhere
(a digit is added
Am 15.02.2010 um 20:35 schrieb Peter Münster:
On Sun, Feb 14 2010, Hans Hagen wrote:
sqrt = math.sqrt
pi = math.pi
function my_equation(s, r)
beware, this creates (and possibly overloads) sqrt, pi and my_equation as
gobals
Indeed...
The following hack was *not* so quick
Hi all!
I played a little bit with LuaTeX in ConTeXt and two questions have arisen.
\usemodule[calcmath]
\starttext
\def\calculate#1{\calcmath{#1=\ctxlua{tex.print(#1)}}}
\calculate{1+2} \par
\calculate{3/2-1}\par % the output should be 0,5
\calculate{3*2}\par
% \calculate{sqrt(2)} \calculate{2
/2-1}\par % the output should be 0,5
\calculate{3*2}\par
% \calculate{sqrt(2)} \calculate{2*π} % 2*\pi
\stoptext
1) Is it possible to have a comma as decimal separator?
string.format ?
--
luigi
___
If your question
examples?
Hello Andreas,
Just a quick hack:
\usemodule[calcmath]
\startluacode
sqrt = math.sqrt
pi = math.pi
function my_equation(s, r)
r = tostring(r)
tex.print(s:gsub(*, ×) .. = .. r:gsub(%., ,))
end
\stopluacode
\def\calculate#1{\calcmath{\ctxlua{my_equation(#1, #1)}}}
\starttext
with
a multiplication or even with the last two examples?
Hello Andreas,
Just a quick hack:
\usemodule[calcmath]
\startluacode
sqrt = math.sqrt
pi = math.pi
function my_equation(s, r)
r = tostring(r)
tex.print(s:gsub(*, ×) .. = .. r:gsub(%., ,))
end
\stopluacode
\def
On 14-2-2010 14:10, Andreas Harder wrote:
\startluacode
local floor = math.floor
local round = function(n) return floor(1000*n+0.5)/1000 end
sqrt = math.sqrt
pi = math.pi
function my_equation(s, r)
r = round(r)
r = tostring(r)
tex.print(s:gsub
Though there is a \setmathfont command, it doesn't seem to work. The
following example still typeset in LM.
\usemodule[simplefonts]
\setmathfont[Asana Math]
\starttext
$\sqrt{x+y}=z$
\stoptext
Any idea?
Regards,
Khaled
--
Khaled Hosny
Arabic localiser and member of Arabeyes.org team
Free
Am 24.11.2009 um 14:39 schrieb Khaled Hosny:
Though there is a \setmathfont command, it doesn't seem to work. The
following example still typeset in LM.
\usemodule[simplefonts]
\setmathfont[Asana Math]
\starttext
$\sqrt{x+y}=z$
\stoptext
Any idea?
For math fonts only typescripts
:
Am 24.11.2009 um 14:39 schrieb Khaled Hosny:
Though there is a \setmathfont command, it doesn't seem to work. The
following example still typeset in LM.
\usemodule[simplefonts]
\setmathfont[Asana Math]
\starttext
$\sqrt{x+y}=z$
\stoptext
Any idea?
For math fonts only
)
Best regards: OK
On 24 oct. 2009, at 18:59, batela wrote:
Dear Sirs,
I'm looking a way to format float numbers. For example \ctxlua
{text.print(sqrt(2))} give me 1.41421356237309504880 but i want 1.414.
Is there a way to format real numbers.
Note: I had tried \ctxlua{a = sqrt(a) ; aformat
Am 24.10.2009 um 18:59 schrieb batela:
Dear Sirs,
I'm looking a way to format float numbers. For example \ctxlua
{text.print(sqrt(2))} give me 1.41421356237309504880 but i want 1.414.
Is there a way to format real numbers.
Note: I had tried \ctxlua{a = sqrt(a) ; aformat = string.format
] = 0x6F, -- wr
[0x0221A] = 0x70, -- sqrt. AM: Check surd??
[0x02A3F] = 0x71, -- amalg
-[0x02207] = 0x72, -- nabla
+[0x1D6FB] = 0x72, -- nabla
-- [0x0222B] = 0x73, -- smallint (TODO: what about intop?)
[0x02294] = 0x74, -- sqcup
[0x02293] = 0x75, -- sqcap
What
here.
nabla
Change the following in math-vfu
diff --git a/math-vfu.lua b/math-vfu.lua
index 386175d..7c30c37 100644
--- a/math-vfu.lua
+++ b/math-vfu.lua
@@ -929,7 +929,7 @@ fonts.enc.math[traditional-sy] = {
[0x02240] = 0x6F, -- wr
[0x0221A] = 0x70, -- sqrt. AM: Check surd
Tomas Kisela wrote:
Hi everybody,
There's my issue:
If I switch a size of body font, the height of square root doesn't adapt well for letters
exceeding a baseline (in my example y). Here is my code:
\starttext
\startformula
\sqrt{x^2+y^2} \sqrt{x^2+a^2}
\stopformula
\switchtobodyfont[17pt
Taco Hoekwater wrote:
Tomas Kisela wrote:
Hi everybody,
There's my issue:
If I switch a size of body font, the height of square root doesn't
adapt well for letters exceeding a baseline (in my example y). Here
is my code:
\starttext
\startformula \sqrt{x^2+y^2} \sqrt{x^2+a^2}
\stopformula
:
If I switch a size of body font, the height of square root doesn't adapt
well for letters exceeding a baseline (in my example y). Here is my code:
starttext
startformula sqrt{x^2+y^2} sqrt{x^2+a^2}
stopformula
switchtobodyfont[17pt]
startformula sqrt{x^2+y^2} sqrt{x^2+a^2}
stopformula
Hi everybody,
There's my issue:
If I switch a size of body font, the height of square root doesn't adapt well
for letters exceeding a baseline (in my example y). Here is my code:
\starttext
\startformula
\sqrt{x^2+y^2} \sqrt{x^2+a^2}
\stopformula
\switchtobodyfont[17pt]
\startformula
\sqrt
, 0x70, ex, 0x70 }, -- sqrt. AM: Check surd??
-- ...
[0x221D] = { sy, 0x2F }, -- propto
[0x221E] = { sy, 0x31 }, -- infty
[0x2225] = { sy, 0x6B }, -- parallel
[0x2227] = { sy, 0x5E }, -- wedge
[0x2228] = { sy, 0x5F }, -- vee
[0x2229] = { sy, 0x5C }, -- cap
[0x222A] = { sy
in math mode …
The short story: 0.4 pt.
The long story: LaTeX defines \frac in terms of the TeX primitive \over, and
\sqrt in terms of the TeX primitive \radical (a primitive being a command
defined in the source code of TeX itself). Hence the only way to get an
answer for sure would
The bounding box of the graphic is set on the base line. So you have
to
add some artificial depth to the graphic.
\starttext
\startreusableMPgraphic{tetrahedral}
begingroup
u := 10pt;
draw (0,0)--(2u,0)--(u,sqrt(3)*u)--cycle;
draw boundingbox
Oliver Buerschaper schrieb:
The bounding box of the graphic is set on the base line. So you have
to
add some artificial depth to the graphic.
\starttext
\startreusableMPgraphic{tetrahedral}
begingroup
save u;
u := 10pt;
draw (0,0)--(2u,0)--(u,sqrt(3)*u
this:
---
\starttext
\startuseMPgraphic{tetrahedral}
u := 10pt;
draw (0,0)--(2u,0)--(u,sqrt(3)*u)--cycle;
\stopuseMPgraphic
\startformula
\Phi(\useMPgraphic{tetrahedral})=F_{kln}^{ijm}\,v_iv_jv_kv_l\,
\delta_{j^*nk^*}\,\delta_{l^*n^*i^*}\,\Phi(\emptyset)
\stopformula
\stoptext
up with so far is something like this:
---
\starttext
\startuseMPgraphic{tetrahedral}
u := 10pt;
draw (0,0)--(2u,0)--(u,sqrt(3)*u)--cycle;
\stopuseMPgraphic
The bounding box of the graphic is set on the base line. So you have to
add some artificial depth to the graphic
per sekund $ \frac{d\nu}{dt} $ Absolut fel $ \delta \nu'=\sqrt{\nu} $
a b c d
\stopTSV
\processseparatedfile[TSV][sndfall.dat]
\eTABLE
\stoptext
TeXExec | processing document 'tsvmall.tex'
TeXExec | no ctx file found
TeXExec | tex processing method: context
TeXExec | TeX run 1
TeXExec | writing
:
\ctxlua{tex.print($\string\\sqrt{2} = .. math.sqrt(2) .. $)}
\stoptext
and run it with
texexec --lua filename.tex
--
John Devereux
___
If your question is of interest to others as well, please add
demonstrates why you should post minimal examples,
instead of out-of-context questions).
I tried:
% engine=luatex
\starttext
\directlua0 {tex.print('$\\sqrt{2}=1.4142135623731$')}
\ctxlua{tex.print('$\\sqrt{2}=1.4142135623731$')}
\startluacode
tex.print('$\\sqrt{2
Wolfgang Werners-Lucchini wrote:
On 12 Apr 2008 at 9:39, [EMAIL PROTECTED] wrote:
I have a few silly questions about
tex.print()
To produce
$\sqrt{2}=1.4142135623731$
it should be enough to write
tex.print($\\sqrt{2}= .. math.sqrt(2) .. $)
this is because \\ can mean anything
Wolfgang Werners-Lucchini wrote:
Hallo,
I have a few silly questions about
tex.print()
To produce
$\sqrt{2}=1.4142135623731$
it should be enough to write
tex.print($\\sqrt{2}= .. math.sqrt(2) .. $)
this is because \\ can mean anything, for instance it may expand to \par
On 12 Apr 2008 at 9:39, [EMAIL PROTECTED] wrote:
I have a few silly questions about
tex.print()
To produce
$\sqrt{2}=1.4142135623731$
it should be enough to write
tex.print($\\sqrt{2}= .. math.sqrt(2) .. $)
this is because \\ can mean anything, for instance
Hallo,
I have a few silly questions about
tex.print()
To produce
$\sqrt{2}=1.4142135623731$
it should be enough to write
tex.print($\\sqrt{2}= .. math.sqrt(2) .. $)
or better
tex.print([[$\sqrt{2}=]] .. math.sqrt(2) .. $)
but that's both not working. The following instead does
On Mon, Apr 7, 2008 at 4:41 PM, Wolfgang Werners-Lucchini wrote:
hallo,
I tried to make my first luatex-steps with the following wiki-example
-
\usetypescript[palatino]
\setupbodyfont[palatino,12pt]
effe fietsen 2: \input tufte $\sqrt{2}$ \eogonek
hallo,
I tried to make my first luatex-steps with the following wiki-example
-
\usetypescript[palatino]
\setupbodyfont[palatino,12pt]
effe fietsen 2: \input tufte $\sqrt{2}$ \eogonek
\sc effe fietsen 2: \input tufte $\sqrt{2}$ \eogonek
Wolfgang Werners-Lucchini wrote:
hallo,
I tried to make my first luatex-steps with the following wiki-example
-
\usetypescript[palatino]
\setupbodyfont[palatino,12pt]
effe fietsen 2: \input tufte $\sqrt{2}$ \eogonek
\sc effe fietsen 2: \input tufte
On 7 Apr 2008 at 20:22, [EMAIL PROTECTED] wrote:
I tried to make my first luatex-steps with the following
wiki-example
-
\usetypescript[palatino]
\setupbodyfont[palatino,12pt]
effe fietsen 2: \input tufte $\sqrt{2}$ \eogonek
\sc effe fietsen 2
Hello,
I don't quite understand why, but my distribution became broken at
some random time point (I do not remember doing anything special in
the meantime). I have installed ConTeXt from scratch, but the same
problem persists:
systems : begin file sqrt at line 1
fonts : needs
Sorry, I don't understand what the problem is!
I have a problem with
\startitemize[columns,a]
\item $a_n=2+\frac{1}{n+1}$
\item $a_n=\frac{(-1)^n}{\sqrt{n}}-3$
\stopitemize
Hi,
this did not wotk because the second formula is than the first
2007/10/30, Wolfgang Werners-Lucchini [EMAIL PROTECTED]:
Sorry, I don't understand what the problem is!
It is related to ConTeXt's multicolumn Output Routine.
I have a problem with
\startitemize[columns,a]
\item $a_n=2+\frac{1}{n+1}$
\item $a_n=\frac{(-1)^n}{\sqrt{n}}-3
I have a problem with
\startitemize[columns,a]
\item $a_n=2+\frac{1}{n+1}$
\item $a_n=\frac{(-1)^n}{\sqrt{n}}-3$
\stopitemize
Hi,
this did not wotk because the second formula is than the first
and
-^ (what
Hallo,
I have a problem with
\startitemize[columns,a]
\item $a_n=2+\frac{1}{n+1}$
\item $a_n=\frac{(-1)^n}{\sqrt{n}}-3$
\stopitemize
which is NOT in columns.
\startitemize[columns,a]
\item one
\item two
\stopitemize
works!
How can I solve this?
Wolfgang
2007/10/29, Wolfgang Werners-Lucchini [EMAIL PROTECTED]:
Hallo,
I have a problem with
\startitemize[columns,a]
\item $a_n=2+\frac{1}{n+1}$
\item $a_n=\frac{(-1)^n}{\sqrt{n}}-3$
\stopitemize
which is NOT in columns.
\startitemize[columns,a]
\item one
\item two
\stopitemize
works
\starttext
some texts
\startlua
a = 1.5
b = 1.8
c = a*b
tex.print(c)
\stoplua
\stoptext
and it was working nicely.
But when I tested a sample file in the wiki,
\usetypescript[palatino]
\setupbodyfont[palatino,12pt]
\starttext
effe fietsen 2: \input tufte $\sqrt{2}$ \eogonek
\sc effe fietsen 2
Hi Wolfgang,
I have installed the newest windows standalone context package.
My first try was with this snippet, found as 'test-2' at
luatex.org:
%%
\lua {tex.print($\string\\sqrt{2} = .. math.sqrt(2) .. $)}
\luatex {tex.print($\string\\sqrt{2
2007/9/12, Wolfgang Werners-Lucchini [EMAIL PROTECTED]:
Hallo,
I have installed the newest windows standalone context package.
My first try was with this snippet, found as 'test-2' at
luatex.org:
%%
\lua {tex.print($\string\\sqrt{2} = .. math.sqrt(2
Hallo,
I have installed the newest windows standalone context package.
My first try was with this snippet, found as 'test-2' at
luatex.org:
%%
\lua {tex.print($\string\\sqrt{2} = .. math.sqrt(2) .. $)}
\luatex {tex.print($\string\\sqrt{2} = .. math.sqrt(2
{\rm
e}}\right)-1\right]+I_{\rm i1}-I_{\rm i2}
\stopalign\stopformula
\placeformula[eq:debye]
\startformula\startalign[n=1]
\lambda_{\rm D} = \sqrt{\epsilon_0 k_{\rm B}T_{\rm
e}\over nq_{\rm e}^2}
\stopalign\stopformula
\stoptext
On 05/06/07, Aditya Mahajan [EMAIL PROTECTED] wrote:
On Tue, 5 Jun
]
\lambda_{\rm D} = \sqrt{\epsilon_0 k_{\rm B}T_{\rm
e}\over nq_{\rm e}^2}
\stopalign\stopformula
\stoptext
What I meant was
\setupoutput[pdftex]
\enableregime[utf]
\setupindenting[yes,medium]
\starttext
\placeformula \startformula\startalign[n=1]
\NC 2I_{\rm d} = I_{\rm e}^0
{\rm e}^0
\left[\exp\left({-qU\over k_{\rm B}T_{\rm
e}}\right)-1\right]+I_{\rm i1}-I_{\rm i2}
\stopalign\stopformula
\placeformula[eq:debye]
\startformula\startalign[n=1]
\lambda_{\rm D} = \sqrt{\epsilon_0 k_{\rm B}T_{\rm
e}\over nq_{\rm e}^2}
\stopalign\stopformula
\stoptext
What I
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