#LyX 1.3 created this file. For more info see http://www.lyx.org/
\lyxformat 221
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\begin_preamble
\usepackage{fullpage}
\usepackage{bera}
\usepackage{arevmath}
\fboxsep=.25in
\usepackage[pdftex]{graphicx}
\usepackage{epstopdf}
\usepackage{hyperref}
\hypersetup{
pdfauthor = {Stephen G. Hartke},
pdftitle = {Arev Sans for TeX and LaTeX},
pdfview = FitBH,
pdfstartview = FitBH,
colorlinks = false
}
\newcommand{\pic}[3][]
{\begin{center}\framebox{\scalebox{#2}{\includegraphics[#1]{#3.eps}}}\end{center}}
\end_preamble
\language english
\inputencoding auto
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\layout Title
Arev Sans for TeX and LaTeX
\layout Author
Stephen G.
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
\end_inset
Hartke
\begin_inset Foot
collapsed true
\layout Standard
\emph on
email
\emph default
: lastname at gmail dot com.
\end_inset
\layout Date
May 30, 2006
\layout Section
Introduction
\layout Standard
Bitstream Vera was designed by Jim Lyles of Bitstream, Inc., in cooperation
with the Gnome Foundation as a high quality scalable free font for use
with free open-source software
\begin_inset LatexCommand \cite{vera}
\end_inset
.
The Bitstream Vera family includes serif, sans serif, and monospaced fonts,
\begin_inset Foot
collapsed true
\layout Standard
The text of this document is set in Bera Serif and Mono\SpecialChar ~
\begin_inset LatexCommand \cite{bera}
\end_inset
, a repackaging of Bitstream Vera for TeX.
\end_inset
and all three fonts have normal, oblique, bold, and bold oblique faces.
Bitstream Vera is primarily intended as a screen font (though it also works
well as a print font) and has hinting for display on low-resolution devices
such as computer monitors and projectors.
All three fonts have large
\emph on
x
\emph default
height, wide letters and spacing, and
\begin_inset Quotes eld
\end_inset
open
\begin_inset Quotes erd
\end_inset
letters,
\begin_inset Foot
collapsed true
\layout Standard
For instance, compare the lowercase
\begin_inset Quotes eld
\end_inset
e
\begin_inset Quotes erd
\end_inset
of Arev Sans with that of Helvetica.
\end_inset
resulting in fonts that are extremely easy to read at small sizes or on
projected displays.
\layout Standard
Tavmjong Bah created Arev Sans
\begin_inset Foot
collapsed true
\layout Standard
Per the license for Bitstream Vera, any derivative fonts must have a different
name.
\end_inset
by extending Bitstream Vera Sans to include Greek, Cyrillic, and many mathemati
cal symbols
\begin_inset LatexCommand \cite{arev}
\end_inset
.
The new glyphs added by Bah accurately capture the feel of the Latin letters
and so seamlessly integrate into the font.
Bah's intention was to add symbols that are useful for technical writing,
and hence the Greek letters are typical of those used in mathematics and
science and not of the letters used in writing the Greek language.
\begin_inset Foot
collapsed true
\layout Standard
Specifically, alpha is not the same as lowercase
\begin_inset Quotes eld
\end_inset
a,
\begin_inset Quotes erd
\end_inset
nu is not the same as lowercase
\begin_inset Quotes eld
\end_inset
v,
\begin_inset Quotes erd
\end_inset
and Upsilon is not the same as uppercase
\begin_inset Quotes eld
\end_inset
Y.
\begin_inset Quotes erd
\end_inset
\end_inset
At the author's request, Bah also added several alternate glyphs for some
of the Latin and Greek letters.
This was mainly done so that all of the letters can be clearly distinguished
when in mathematics and not surrounded by other letters or even aligned
with the baseline.
\begin_inset Foot
collapsed true
\layout Standard
The lowercase
\begin_inset Quotes eld
\end_inset
l
\begin_inset Quotes erd
\end_inset
and the uppercase
\begin_inset Quotes eld
\end_inset
I
\begin_inset Quotes erd
\end_inset
in particular are almost identical in Bitstream Vera Sans.
The lowercase phi and original uppercase Phi in Arev Sans are also difficult
to distinguish without a baseline.
\end_inset
Additionally, several alternate glyphs were added that are
\begin_inset Quotes eld
\end_inset
warmer
\begin_inset Quotes erd
\end_inset
or more
\begin_inset Quotes eld
\end_inset
humanist
\begin_inset Quotes erd
\end_inset
than the strict
\begin_inset Quotes eld
\end_inset
geometric
\begin_inset Quotes erd
\end_inset
glyphs.
\begin_inset Foot
collapsed true
\layout Standard
The extra glyphs include
\begin_inset Quotes eld
\end_inset
a,
\begin_inset Quotes erd
\end_inset
\begin_inset Quotes eld
\end_inset
i,
\begin_inset Quotes erd
\end_inset
\begin_inset Quotes eld
\end_inset
l,
\begin_inset Quotes erd
\end_inset
\begin_inset Quotes eld
\end_inset
u,
\begin_inset Quotes erd
\end_inset
\begin_inset Quotes eld
\end_inset
v,
\begin_inset Quotes erd
\end_inset
\begin_inset Quotes eld
\end_inset
w,
\begin_inset Quotes erd
\end_inset
\begin_inset Quotes eld
\end_inset
x,
\begin_inset Quotes erd
\end_inset
and uppercase Gamma, Pi, Xi, Sigma, and Phi.
The florin is used as an alternate
\begin_inset Quotes eld
\end_inset
f.
\begin_inset Quotes erd
\end_inset
\end_inset
These extra glyphs add a degree of warmth to mathematics written in Arev
Sans that is not achieved with other sans serif fonts.
\layout Standard
\begin_inset Float figure
wide true
collapsed true
\layout Standard
\align center
\begin_inset ERT
status Open
\layout Standard
\backslash
pic[viewport=96 0 527 198]{1}{fontsample}
\end_inset
\layout Caption
\begin_inset LatexCommand \label{cap:fontsample}
\end_inset
Font sample of Arev Sans text and math.
\end_inset
Figure\SpecialChar ~
\begin_inset LatexCommand \ref{cap:fontsample}
\end_inset
shows a sample of Arev Sans being used for text and mathematics.
The primary use that the author sees for Arev Sans in LaTeX is for presentation
s, and especially for those that are displayed with a computer projector.
The attributes of Bitstream Vera and Arev mentioned above make Arev particularl
y suited for this purpose.
Besides Arev, there are only a few other options for sans serif fonts in
LaTeX, and none of them are entirely satisfactory.
Computer Modern sans serif and the SliTeX sans serif
\begin_inset Foot
collapsed true
\layout Standard
Arev Sans is actually very similar to SliTeX sans serif (
\family typewriter
lcmss
\family default
) in that both have large
\emph on
x
\emph default
height, have wide letters and spacing, and have
\begin_inset Quotes eld
\end_inset
open
\begin_inset Quotes erd
\end_inset
letters.
Arev Sans is heavier than SliTeX sans serif though, which makes it more
suitable for computer projectors.
\end_inset
fonts can be used for text, but Computer Modern roman is still used for
mathematics.
Walter Schmidt's Computer Modern Bright
\begin_inset Foot
collapsed true
\layout Standard
Harald Halders created Type 1 Postcript font versions of the
\family typewriter
cmbright
\family default
fonts called
\family typewriter
hfbright
\family default
.
The fonts were created by tracing high resolution bitmaps, and so are not
perfect.
However, scalable Type 1 fonts greatly improve the quality of Postscript
and
\family typewriter
.pdf
\family default
files on computer screens and projectors.
\end_inset
(
\family typewriter
cmbright
\family default
\begin_inset LatexCommand \cite{cmbright}
\end_inset
) is a sans serif family that includes both text and mathematics, but is
very thin and does not display well on a computer projector.
Kerkis Sans
\begin_inset LatexCommand \cite{kerkis}
\end_inset
is based on Avant Garde and includes Greek sans serif glyphs, but is also
very thin.
Helvetica and other PostScript sans serif fonts can be used for text and
for Latin letters in mathematics, but they do not have matching Greek letters
or the proper weight for geometric mathematical symbols.
\layout Standard
The
\family typewriter
arev
\family default
package works well with the LaTeX package
\family typewriter
beamer
\family default
\begin_inset LatexCommand \cite{beamer}
\end_inset
with the
\family typewriter
professionalfonts
\family default
option.
Figures\SpecialChar ~
\begin_inset LatexCommand \ref{cap:ArevSans}
\end_inset
-
\begin_inset LatexCommand \ref{cap:Helvetica}
\end_inset
show examples of
\family typewriter
beamer
\family default
with the font options mentioned above where each slide is scaled to 90%
of its default size, and
\begin_inset Float figure
wide false
collapsed true
\layout Standard
\align center
\begin_inset Tabular
|
\begin_inset Text
\layout Standard
\begin_inset Minipage
position 1
inner_position 0
height "0pt"
width "45col%"
collapsed false
\layout Standard
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.5}{prosper-arev}
\end_inset
\layout Caption
\added_space_top -0.5em* \added_space_bottom bigskip*
\begin_inset LatexCommand \label{cap:Arev}
\end_inset
Arev Sans
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Minipage
position 1
inner_position 0
height "0pt"
width "45col%"
collapsed false
\layout Standard
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.5}{prosper-helvetica}
\end_inset
\layout Caption
\added_space_top -0.5em* \added_space_bottom bigskip*
Helvetica
\end_inset
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Minipage
position 1
inner_position 0
height "0pt"
width "45col%"
collapsed false
\layout Standard
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.5}{prosper-lcmss}
\end_inset
\layout Caption
\added_space_top -0.5em* \added_space_bottom bigskip*
SliTeX font (
\family typewriter
lcmss
\family default
)
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Minipage
position 1
inner_position 0
height "0pt"
width "45col%"
collapsed false
\layout Standard
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.5}{prosper-kerkis}
\end_inset
\layout Caption
\added_space_top -0.5em* \added_space_bottom bigskip*
Kerkis Sans
\end_inset
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Minipage
position 1
inner_position 0
height "0pt"
width "45col%"
collapsed false
\layout Standard
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.5}{prosper-cmss}
\end_inset
\layout Caption
\added_space_top -0.5em* \added_space_bottom bigskip*
Computer Modern sans serif (
\family typewriter
cmss
\family default
)
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Minipage
position 1
inner_position 0
height "0pt"
width "45col%"
collapsed false
\layout Standard
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.5}{prosper-cmbright}
\end_inset
\layout Caption
\added_space_top -0.5em* \added_space_bottom bigskip*
\begin_inset LatexCommand \label{cap:CM-Bright}
\end_inset
CM Bright
\end_inset
\end_inset
|
\end_inset
\end_inset
Figures\SpecialChar ~
\begin_inset LatexCommand \ref{cap:Arev}
\end_inset
-
\begin_inset LatexCommand \ref{cap:CM-Bright}
\end_inset
show side-by-side examples scaled to 50%.
SliTeX sans serif is loaded into
\family typewriter
beamer
\family default
using TeXPower's
\family typewriter
tpslifonts.sty
\family default
\SpecialChar ~
\begin_inset LatexCommand \cite{texpower}
\end_inset
.
\begin_inset Float figure
wide false
collapsed true
\layout Standard
\align center
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.9}{prosper-arev}
\end_inset
\layout Caption
\added_space_top -1.75em*
\begin_inset LatexCommand \label{cap:ArevSans}
\end_inset
Arev Sans
\end_inset
\begin_inset Float figure
wide false
collapsed true
\layout Standard
\align center
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.9}{prosper-lcmss}
\end_inset
\layout Caption
\added_space_top -1.75em*
SliTeX font (
\family typewriter
lcmss
\family default
)
\end_inset
\begin_inset Float figure
wide false
collapsed true
\layout Standard
\align center
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.9}{prosper-cmss}
\end_inset
\layout Caption
\added_space_top -1.75em*
Computer Modern sans serif (
\family typewriter
cmss
\family default
)
\end_inset
\begin_inset Float figure
wide false
collapsed true
\layout Standard
\align center
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.9}{prosper-cmbright}
\end_inset
\layout Caption
\added_space_top -1.75em*
CM Bright
\end_inset
\begin_inset Float figure
wide false
collapsed true
\layout Standard
\align center
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.9}{prosper-kerkis}
\end_inset
\layout Caption
\added_space_top -1.75em*
Kerkis Sans
\end_inset
\begin_inset Float figure
wide false
collapsed true
\layout Standard
\align center
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
pic{.9}{prosper-helvetica}
\end_inset
\layout Caption
\added_space_top -1.75em*
\begin_inset LatexCommand \label{cap:Helvetica}
\end_inset
Helvetica
\end_inset
\layout Section
Implementation
\layout Standard
With internationalization of computer software and the growing use of Unicode,
many free scalable fonts are available that include both Latin and Greek
letters.
However, making use of these fonts for mathematics in LaTeX is a nontrivial
task: not only are there many subtleties to using fonts in LaTeX, but the
documentation is scattered among many sources and there are few examples
to consult.
The author hopes that the
\family typewriter
arev
\family default
package can serve as a template for others who wish to create new math
font packages for LaTeX.
\layout Standard
The excellent GPLed font editor FontForge\SpecialChar ~
\begin_inset LatexCommand \cite{fontforge}
\end_inset
was used by Bah to create Arev Sans and was used by the author for creating
PostScript
\family typewriter
pfb
\family default
,
\family typewriter
afm
\family default
, and TeX
\family typewriter
tfm
\family default
files.
Version 0.21a of Arev Sans contains a considerable number of glyphs;
\family typewriter
fontinst
\family default
exhausted TeX's memory trying to process the
\family typewriter
afm
\family default
files.
Thus, when creating the Type\SpecialChar ~
1 versions of Arev Sans, most of the glyphs
unused by TeX were removed.
The Bash shell script
\family typewriter
afmtoglyphlist
\family default
was used to extract the glyph names from the
\family typewriter
afm
\family default
file into a list that a
\family typewriter
fontinst
\family default
script used for renaming glyphs.
The magic of
\family typewriter
fontinst
\family default
was used to create virtual fonts and font metrics, LaTeX font definition
files, and the
\family typewriter
dvips
\family default
map file.
\layout Standard
The vertical placement of math accents requires the accents to be appropriately
placed for characters 1 ex high.
The accents also need to have a zero depth, which is set by the file
\family typewriter
fixot1accents.mtx
\family default
(based on their bounding boxes, the accents naturally have negative depths).
Horizontal placement of math accents is done by centering the accent over
the character, and then adjusting the position by the kern between the
character on the left and a special character called the
\emph on
skewchar
\emph default
.
Bah has accent placement information in his FontForge sfd files, so the
scripts
\family typewriter
createkerndata
\family default
,
\family typewriter
fonttokernsfd.ff
\family default
, and
\family typewriter
sfdtokernaccent
\family default
extract this kern information from the
\family typewriter
sfd
\family default
file and create
\family typewriter
mtx
\family default
files that calculate the appropriate kern.
The one difficulty in implementing this in
\family typewriter
fontinst
\family default
is that the kerning data must be reglyphed before being applied to the
font metrics.
\layout Standard
In mathematics, Arev Sans is used for all letter-like symbols, including
Latin and Greek letters.
Arev Sans includes many mathematical symbols, but not the full range of
symbols included in Computer Modern or the AMS symbol fonts.
The Math Design Bitstream Charter\SpecialChar ~
\begin_inset LatexCommand \cite{mdch}
\end_inset
bold math font comes very close to the weight of Arev Sans, and so is used
for the majority of geometric symbols
\begin_inset Foot
collapsed true
\layout Standard
The Math Design Bitstream Charter math fonts have a few minor flaws: for
instance, in the formation of square root symbols and overbraces.
However, most of the symbols are of fine quality, and the range of symbols
is impressive.
\end_inset
.
Computer Modern is used for the default calligraphic font, Fourier-GUTenberg\SpecialChar ~
\begin_inset LatexCommand \cite{fourier}
\end_inset
for blackboard bold (since the letters are sans serif), Ralph Smith Formal
Script for script, and the AMS font for fraktur.
One disadvantage of using so many different fonts for mathematics is that
TeX can only have sixteen simultaneously loaded fonts, and the Arev package
comes very close to this limit.
\layout Standard
The file
\family typewriter
mathtesty.tex
\family default
is a combination of the file
\family typewriter
mathtestx.tex
\family default
from the
\family typewriter
mathptmx
\family default
package\SpecialChar ~
\begin_inset LatexCommand \cite{mathptmx}
\end_inset
and the
\family typewriter
symbols.tex
\family default
file of David Carlisle.
It is very useful for testing all of the math styles and symbols for a
given font setup.
\layout Standard
There are three LaTeX packages for use with Arev Sans:
\family typewriter
arev
\family default
,
\family typewriter
arevtext
\family default
, and
\family typewriter
arevmath
\family default
.
The
\family typewriter
arev
\family default
package simply loads both
\family typewriter
arevtext
\family default
and
\family typewriter
arevmath
\family default
.
\family typewriter
arevtext
\family default
changes the default text font (both roman and sans serif) to Arev Sans.
\family typewriter
arevtext
\family default
also changes the default typewriter font to Bera Mono, a repackaging of
Bitstream Vera Sans Mono for TeX.
Since Bera Mono is a sans serif font and very close in appearance to Arev,
Luxi Mono\SpecialChar ~
\begin_inset LatexCommand \cite{luximono}
\end_inset
might be a better choice for the typewriter font.
\family typewriter
arevmath
\family default
sets the math fonts as described above.
In addition to the normal styles, the
\family typewriter
\backslash
mathbm
\family default
command changes the math font to bold italic.
\layout Standard
Variant letters defined by
\family typewriter
arevmath
\family default
:
\layout Standard
\align center
\begin_inset Tabular
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origa$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origa
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\vara$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
vara
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origI$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origI
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varI$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varI
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origi
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\vari$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
vari
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origIota$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origIota
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varIota$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varIota
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origimath$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origimath
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varimath$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varimath
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origGamma$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origGamma
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varGamma$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varGamma
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origf$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origf
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varf$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varf
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origXi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origXi
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varXi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varXi
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origl$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origl
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varl$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varl
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origPi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origPi
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varPi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varPi
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origu$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origu
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varu$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varu
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origSigma$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origSigma
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varSigma$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varSigma
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origv$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origv
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varv$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varv
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origPhi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origPhi
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varPhi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varPhi
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origw$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origw
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varw$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varw
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\origx$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
origx
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varx$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varx
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\end_inset
\layout Standard
All of the variant letters are selected by default.
The user can choose which variants to use by selecting the package option
\family typewriter
origletters
\family default
, and then choosing the variants from the options
\family typewriter
vara
\family default
,
\family typewriter
vari
\family default
,
\family typewriter
varf
\family default
,
\family typewriter
varl
\family default
,
\family typewriter
varu
\family default
,
\family typewriter
varv
\family default
,
\family typewriter
varw
\family default
,
\family typewriter
varx
\family default
,
\family typewriter
varI
\family default
,
\family typewriter
varGamma
\family default
,
\family typewriter
varXi
\family default
,
\family typewriter
varPi
\family default
,
\family typewriter
varSigma
\family default
, and
\family typewriter
varPhi
\family default
.
Note that there is no
\family typewriter
varimath
\family default
option, which follows the
\family typewriter
vari
\family default
selection, or
\family typewriter
varIota
\family default
option, since Iota is treated the same as
\begin_inset Quotes eld
\end_inset
I.
\begin_inset Quotes erd
\end_inset
For example, if a user selected
\layout Quote
\family typewriter
\backslash
usepackage[origletters,vara,varf,varGamma,varPi]{arevmath}
\layout Standard
the following letters would be used:
\layout Standard
\align center
\begin_inset Tabular
|
\begin_inset Text
\layout Standard
\begin_inset Formula $a\origi\origimath\varf\origl\origu\origv\origw\origx\origI\Gamma\origXi\Pi\Sigma\origPhi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
$ai
\backslash
imath fluvwxI
\backslash
Gamma
\backslash
Xi
\backslash
Pi
\backslash
Sigma
\backslash
Phi$
\end_inset
|
\end_inset
\layout Standard
Extra symbols defined by
\family typewriter
arevmath
\family default
:
\layout Standard
\align center
\begin_inset Tabular
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varspade$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varspade
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\quarternote$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
quarternote
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\yinyang$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
yinyang
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varheart$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varheart
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\eighthnote$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
eighthnote
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\smileface$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
smileface
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\vardiamond$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
vardiamond
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\sixteenthnote$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
sixteenthnote
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\invsmileface$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
invsmileface
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varclub$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varclub
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\steaming$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
steaming
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\sadface$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
sadface
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\hbar$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
hbar
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\westcross$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
westcross
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\eth$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
eth
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\hslash$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
hslash
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\eastcross$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
eastcross
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\mho$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
mho
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\skull$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
skull
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\anchor$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
anchor
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\pointright$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
pointright
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\radiation$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
radiation
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\recycle$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
recycle
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\pencil$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
pencil
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\biohazard$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
biohazard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\heavyqtleft$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
heavyqtleft
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\arrowbullet$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
arrowbullet
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\swords$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
swords
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\heavyqtright$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
heavyqtright
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\ballotcheck$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
ballotcheck
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\warning$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
warning
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\ballotx$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
ballotx
\end_inset
|
\end_inset
\layout Standard
\family typewriter
arevmath
\family default
also has support for several variant and ancient Greek characters.
All characters necessary for writing ordinal numbers as
\begin_inset Quotes eld
\end_inset
alphabetic
\begin_inset Quotes erd
\end_inset
Greek numerals (which is similar in usage to Roman numerals---see\SpecialChar ~
\begin_inset LatexCommand \cite{GreekNumerals}
\end_inset
) are available.
\layout Standard
\align center
\begin_inset Tabular
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varbeta$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varbeta
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\Qoppa$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
Qoppa
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\Sampi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
Sampi
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\varkappa$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
varkappa
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\qoppa$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
qoppa
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\sampi$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
sampi
\end_inset
|
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\digamma$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
digamma
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\Koppa$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
Koppa
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\Stigma$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
Stigma
\end_inset
|
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\koppa$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
koppa
\end_inset
|
\begin_inset Text
\layout Standard
\end_inset
|
\begin_inset Text
\layout Standard
\begin_inset Formula $\stigma$
\end_inset
\end_inset
|
\begin_inset Text
\layout Standard
\family typewriter
\backslash
stigma
\end_inset
|
\end_inset
\layout Standard
A possible future capability of the
\family typewriter
arevmath
\family default
package is the ability to choose either italic or upright Greek letters.
This would require modification of the variant letters code as well.
\layout Section
Installation
\layout Standard
These directions assume that your TeX installation is TDS-compliant.
I've tested these directions on teTeX 3.0, but other distributions should
be similar.
\layout Paragraph
teTeX:
\layout Enumerate
Copy
\family typewriter
doc
\family default
,
\family typewriter
fonts
\family default
,
\family typewriter
source
\family default
, and
\family typewriter
tex
\family default
directories to your
\family typewriter
texmf
\family default
directory (either your local or global
\family typewriter
texmf
\family default
directory).
\layout Enumerate
Run
\begin_inset Quotes eld
\end_inset
\family typewriter
mktexlsr
\family default
\begin_inset Quotes erd
\end_inset
to refresh the filename database and make TeX aware of the new files.
\layout Enumerate
Run
\begin_inset Quotes eld
\end_inset
\family typewriter
updmap --enable Map arev.map
\family default
\begin_inset Quotes erd
\end_inset
to make
\family typewriter
dvips
\family default
,
\family typewriter
xdvi
\family default
,
\family typewriter
dvipdfm
\family default
, and
\family typewriter
pdflatex
\family default
aware of the fonts.
\layout Paragraph
MikTeX:
\layout Enumerate
Copy
\family typewriter
doc
\family default
,
\family typewriter
fonts
\family default
,
\family typewriter
source
\family default
, and
\family typewriter
tex
\family default
directories to your local
\family typewriter
texmf
\family default
directory (most likely
\family typewriter
C:
\backslash
localtexmf
\family default
).
\layout Enumerate
Add the line
\begin_inset Quotes eld
\end_inset
\family typewriter
Map arev.map
\family default
\begin_inset Quotes erd
\end_inset
to the file
\family typewriter
updmap.cfg
\family default
in your local
\family typewriter
texmf/config
\family default
directory (most likely
\family typewriter
C:
\backslash
localtexmf
\backslash
miktex
\backslash
config
\backslash
updmap.cfg
\family default
).
If the file does not exist, then create it with just the line above.
\layout Enumerate
Refresh the filename database either through the graphical interface or
by running
\begin_inset Quotes eld
\end_inset
\family typewriter
initexmf -u
\family default
\begin_inset Quotes erd
\end_inset
.
\layout Enumerate
Run
\begin_inset Quotes eld
\end_inset
\family typewriter
initexmf --mkmaps
\family default
\begin_inset Quotes erd
\end_inset
to make
\family typewriter
dvips
\family default
,
\family typewriter
yap
\family default
,
\family typewriter
dvipdfm(x)
\family default
, and
\family typewriter
pdflatex
\family default
aware of the fonts.
\layout Standard
The
\family typewriter
arev
\family default
package relies on the following font packages: Math Design (geometric symbols),
Fourier (blackboard bold), Ralph Smith Formal Script (script), and Bera
(typewriter text).
\layout Section
Licenses
\layout Standard
Bitstream Vera is released under a special license that allows free distribution.
The fonts may also be modified and extended, as long as the resulting fonts
are released under a different name.
Arev Sans is released under the same license as Bitstream Vera.
However, Arev's creator Tavmjong Bah requests that TrueType versions of
Arev be obtained from his website at
\begin_inset LatexCommand \cite{arev}
\end_inset
instead of being converted from the Postscript fonts included with the
LaTeX package.
The TrueType versions are also complete, while the Type\SpecialChar ~
1 Postscript versions
have a reduced gylph set.
FontForge source files may also be obtained at Bah's website.
\layout Standard
The virtual fonts, font definitions, LaTeX packages and other supporting
files of the
\family typewriter
arev
\family default
package are released under the LaTeX Project Public License (LPPL), version\SpecialChar ~
1.2.
The one exception is the file
\family typewriter
ams-mdbch.sty
\family default
, which was taken from the Math Design Bitstream Charter package.
This file is released under the GNU General Public License (GPL), version\SpecialChar ~
2.
\layout Section
Acknowledgments
\layout Standard
The author would like to thank Tavmjong Bah for his willingness to add character
s to Arev Sans; George Williams for a prompt response and patch on the FontForge
mailing list; and Lars Hellstr
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
"o
\end_inset
m for help with math accents and
\family typewriter
fontinst
\family default
on the
\family typewriter
tex-fonts
\family default
and
\family typewriter
fontinst
\family default
mailing lists.
Thanks also to L.\SpecialChar ~
Dwynn Lafleur for requesting
\begin_inset Formula $\hbar$
\end_inset
and
\begin_inset Formula $\hslash$
\end_inset
and discussions about their use; and to Rafael Villaroel for pointing out
an error in
\family typewriter
arev.map
\family default
in versions up through 2005 Aug 8.
Thanks to Krzysztof C.
Kiwiel for testing the installation of the
\family typewriter
arev
\family default
package under MikTeX and providing suggestions for the instructions.
\layout Bibliography
\bibitem {arev}
Arev Sans by Tavmjong Bah,
\family typewriter
http://tavmjong.free.fr/FONTS
\family default
.
\layout Bibliography
\bibitem {beamer}
LaTeX class
\family typewriter
beamer
\family default
by Till Tantau,
\family typewriter
http://latex-beamer.sourceforge.net
\family default
.
\layout Bibliography
\bibitem {bera}
Bera Postscript Type 1 fonts by Malte Rosenau (converted from Bitstream
Vera fonts, which necessitated the name change) and LaTeX support files
by Walter Schmidt, CTAN:
\family typewriter
/fonts/bera
\family default
.
\layout Bibliography
\bibitem {vera}
Bitstream Vera by Jim Lyles of Bitstream, Inc., released in cooperation with
the Gnome Foundation,
\family typewriter
http://www.gnome.org/fonts
\family default
.
\layout Bibliography
\bibitem {cmbright}
Computer Modern Bright fonts and
\family typewriter
cmbright
\family default
LaTeX package by Walter Schmidt, CTAN:
\family typewriter
/fonts/cmbright
\family default
.
\layout Bibliography
\bibitem {fontforge}
FontForge font editor by George Williams,
\family typewriter
http://fontforge.sourceforge.net
\family default
.
\layout Bibliography
\bibitem {fontinst}
\family typewriter
fontinst
\family default
TeX font installation utility by Alan Jeffrey, Sebastian Rahtz, Ulrik Vieth,
Lars Hellstr
\begin_inset ERT
status Collapsed
\layout Standard
\backslash
"o
\end_inset
m, and Rowland McDonnell, CTAN:
\family typewriter
/fonts/utilities/fontinst
\family default
.
\layout Bibliography
\bibitem {fourier}
Fourier-GUTenberg fonts and LaTeX package by Michel Bovani, CTAN:
\family typewriter
/fonts/fourier-GUT
\family default
.
\layout Bibliography
\bibitem {kerkis}
Kerkis font by Antonis Tsolomitis, CTAN:
\family typewriter
/fonts/greek/kerkis
\family default
.
\layout Bibliography
\bibitem {luximono}
Luxi Mono by Bigelow and Holmes, CTAN:
\family typewriter
/fonts/greek/kerkis
\family default
.
\layout Bibliography
\bibitem {mdch}
Math Design fonts for Bitstream Charter by Paul Pichaureau, CTAN:
\family typewriter
/fonts/mathdesign
\family default
.
\layout Bibliography
\bibitem {mathptmx}
\family typewriter
mathptmx
\family default
by Walter Schmidt, part of the
\family typewriter
psnfss
\family default
package, CTAN:
\family typewriter
/fonts/psfonts/psnfss-source
\family default
.
\layout Bibliography
\bibitem {rsfs}
Ralph Smith Formal Script (
\family typewriter
rsfs
\family default
) font by Ralph Smith, Postscript Type 1 version by Taco Hoekwater, CTAN:
\family typewriter
/fonts/rsfs
\family default
.
\layout Bibliography
\bibitem {texpower}
TeXPower LaTeX style files by Stephan Lehmke,
\family typewriter
http://texpower.sourceforge.net
\family default
.
\layout Bibliography
\bibitem {GreekNumerals}
Wikipedia artical on Greek numerals,
\family typewriter
http://en.wikipedia.org/wiki/Greek_numerals
\family default
.
\the_end