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authorKarl Berry <karl@freefriends.org>2023-11-10 21:36:58 +0000
committerKarl Berry <karl@freefriends.org>2023-11-10 21:36:58 +0000
commitccf1db59be305ab2578a59b3f42165a53dbaa842 (patch)
tree8b7fae5ddac0da4cec7de49185385fbf59dd7930 /Master/texmf-dist/doc/fonts
parentadd4b11f8829cf783d6f8c56a1f1340fd89d6886 (diff)
newpx (10nov23)
git-svn-id: svn://tug.org/texlive/trunk@68798 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/fonts')
-rw-r--r--Master/texmf-dist/doc/fonts/newpx/README7
-rw-r--r--Master/texmf-dist/doc/fonts/newpx/newpxdoc.pdfbin432291 -> 442606 bytes
-rw-r--r--Master/texmf-dist/doc/fonts/newpx/newpxdoc.tex12
3 files changed, 16 insertions, 3 deletions
diff --git a/Master/texmf-dist/doc/fonts/newpx/README b/Master/texmf-dist/doc/fonts/newpx/README
index fe5dc67ce66..e5c1e888140 100644
--- a/Master/texmf-dist/doc/fonts/newpx/README
+++ b/Master/texmf-dist/doc/fonts/newpx/README
@@ -1,10 +1,15 @@
This package, based initially on pxfonts, provides many fixes and enhancements to that package, splitting it in two parts---newpxtext and newpxmath---which may be run independently of one another. It provides scaling, improved metrics, and other options. For proper operation, the packages require that the packages newtxmath, pxfonts and TeXGyrePagella be installed and their map files enabled. The text package now relies on an extension of the TeXGyrePagella Type1 fonts that is provided with this package. The accompanying MANIFEST-newpx.txt provides details of the extension as requested by GUST-FONT-LICENSE.txt
-Current version: 1.532 2023-10-26
+Current version: 1.533 2023-11-09
This material is subject to the LaTeX Project Public License. See http://www.ctan.org/license/lppl1.3
for the details of that license.
+Changes in version 1.533
+1. Introduced a sequence of curly braces to replace standard braces if you specify
+the option curlybraces to newtxmath.
+2. Introduced three new math symbols: \laplace, \laplac and \dAlembertian. See the package documentation for details.
+
Changes in version 1.532
1. Changed all references to zplTLF to zpltlf and updated docs to
reflect those changes.
diff --git a/Master/texmf-dist/doc/fonts/newpx/newpxdoc.pdf b/Master/texmf-dist/doc/fonts/newpx/newpxdoc.pdf
index edfef6274f0..b7c03c15109 100644
--- a/Master/texmf-dist/doc/fonts/newpx/newpxdoc.pdf
+++ b/Master/texmf-dist/doc/fonts/newpx/newpxdoc.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/fonts/newpx/newpxdoc.tex b/Master/texmf-dist/doc/fonts/newpx/newpxdoc.tex
index beb37194613..82026d68710 100644
--- a/Master/texmf-dist/doc/fonts/newpx/newpxdoc.tex
+++ b/Master/texmf-dist/doc/fonts/newpx/newpxdoc.tex
@@ -3,7 +3,7 @@
\usepackage[margin=1in]{geometry}
\usepackage[parfill]{parskip}% Begin paragraphs with an empty line rather than an indent
\usepackage{graphicx}
-%\pdfmapfile{=newtx.map}
+%\pdfmapfile{=newpx.map}
%\pdfcompresslevel=0
%\pdfgentounicode=1
%\input glyphtounicode.tex
@@ -128,8 +128,16 @@ There are now characters in the superiors which may be useful in displaying symb
The stacked fraction macro is now available: see the documentation in the {\tt newtx} package.
\item
Version 1.53 brings {\tt newpxtext} essentially up to parity with {\tt newtxtext}, version 1.73.
+\item
+Version 1.533 introduces some new mathematical glyphs. First, there are new curly braces invoked by the option {\tt curlybraces} with {\tt height+depth} of 1.053 times 940, 1200, 1800, 2400, 3000 and 3600 em units. Second, there are three new math symbols:
+\begin{itemize}
+\item
+\verb|\laplace|, $\laplace$, which is an inverted \verb|\nabla|, having more weight in the bottom segment than \verb|\Delta|, $\Delta$.
+\item
+\verb|\laplac|, $\laplac$. This is the unicode-math name for the official d'Alembertian operator, {\tt U+29E0}. Unlike $\laplace$, it has more weight in the left and top segments than \verb|\laplace|.
+\item \verb|\dAlembertian|, $\dAlembertian$, rotates $\laplac$ by 180${}^\circ$, making for a glyph whose weight distribution is a better match for the Laplacian.
+\end{itemize}
\end{itemize}
-
\textsc{Changes as of version 1.51}
\begin{itemize}
\item