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authorNorbert Preining <norbert@preining.info>2023-11-11 03:03:26 +0000
committerNorbert Preining <norbert@preining.info>2023-11-11 03:03:26 +0000
commite4ccc7921b6518e670428990524161b3ddbfebd2 (patch)
treecc5e3d265c59f5f5031b2b085a4621d13f0b1af6 /fonts/newpx/doc
parentd8b5161942976a522cdb1a7b580fe3886eea6bc6 (diff)
CTAN sync 202311110303
Diffstat (limited to 'fonts/newpx/doc')
-rw-r--r--fonts/newpx/doc/newpxdoc.pdfbin432291 -> 442606 bytes
-rw-r--r--fonts/newpx/doc/newpxdoc.tex12
2 files changed, 10 insertions, 2 deletions
diff --git a/fonts/newpx/doc/newpxdoc.pdf b/fonts/newpx/doc/newpxdoc.pdf
index edfef6274f..b7c03c1510 100644
--- a/fonts/newpx/doc/newpxdoc.pdf
+++ b/fonts/newpx/doc/newpxdoc.pdf
Binary files differ
diff --git a/fonts/newpx/doc/newpxdoc.tex b/fonts/newpx/doc/newpxdoc.tex
index beb3719461..82026d6871 100644
--- a/fonts/newpx/doc/newpxdoc.tex
+++ b/fonts/newpx/doc/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