From e0c6872cf40896c7be36b11dcc744620f10adf1d Mon Sep 17 00:00:00 2001 From: Norbert Preining Date: Mon, 2 Sep 2019 13:46:59 +0900 Subject: Initial commit --- info/symbols/blackboard/blackboard.tex | 110 +++++++++++++++++++++++++++++++++ 1 file changed, 110 insertions(+) create mode 100644 info/symbols/blackboard/blackboard.tex (limited to 'info/symbols/blackboard/blackboard.tex') diff --git a/info/symbols/blackboard/blackboard.tex b/info/symbols/blackboard/blackboard.tex new file mode 100644 index 0000000000..37d033eb9e --- /dev/null +++ b/info/symbols/blackboard/blackboard.tex @@ -0,0 +1,110 @@ +% +% This is the source file for blackboard.ps . +% blackboard.ps is supposed to help you choose the +% appropriate blackboard bold font for your document. +% +% Unless you intend to change this file (which is perfectly ok) +% you should probably get blackboard.ps directly. +% It should be on the ftp site where you got this file from. +% That will save you installing all the fonts. +% +% This file is in the public domain. You may do everything +% with it, including, but not limited to, printing it +% and folding paper planes with the results. +% +% This file is unsupported. If you want to support it, go ahead. +% +\let\noinit! +\input testfont + +\def\testds#1{% + \def\fontname{#1}% + \startfont + \table + + \vskip 1cm + \font\dsfnt=#1 + $$\hbox{\dsfnt N}\subset\hbox{\dsfnt Z}\subset\hbox{\dsfnt Q}\subset + \hbox{\dsfnt R}\subset\hbox{\dsfnt C}$$ + + $$\forall x\in\hbox{\dsfnt N}:x+x\in \hbox{\dsfnt N}$$ + + \vskip 1cm + + \font\dsfnt=#1 scaled 4000 + \centerline{\dsfnt N Z Q R C}\rm + + \vskip 1cm +} + +This is a test file for the various implementations of +blackboard bold typefaces in \TeX. +It was written by Olaf Kummer during July 1998. +It is unsupported. + +Using this file you can preview the different fonts +in a postscript file without actually installing all the +fonts. This might help you in choosing a font that is +most appropriate for your task. +The author has prepared a blackboard bold font himself, +but he hopes that this file shows as little prejudice as +possible. + +{\tt testfont.tex} was used to prepare the font tables +in this document. + +\eject + +\testds{bbold10} + +This is the {\tt bbold} font created by Alan Jeffrey +({\tt alanje@cogs.susx.ac.uk}). It can be found on CTAN +at {\tt /tex-archive/fonts/bbold}. + +\eject + +\testds{dsrom10} + +This is the {\tt dsrom} font created by Olaf Kummer +({\tt kummer@informatik.uni-hamburg.de}). It can be found on CTAN +at {\tt /tex-archive/fonts/doublestroke}. + +\eject + +\testds{dsss10} + +This is the {\tt dsss} font created by Olaf Kummer +({\tt kummer@informatik.uni-hamburg.de}). It can be found on CTAN +at {\tt /tex-archive/fonts/doublestroke}. + +\eject + +\testds{bbm10} + +This is the {\tt bbm} font created by Gilles F. Robert +({\tt gfrobert@umpa.ens-lyon.fr}). It can be found on CTAN +at {\tt /tex-archive/fonts/cm/bbm}. On the following pages +a few of the many variants of the {\tt bbm} font are +presented. + +\eject + +\testds{bbmbx10} + +\eject + +\testds{bbmsl10} + +\eject + +\testds{bbmss10} + +\eject + +\testds{msbm10} + +This is the classical AMS font {\tt msbm} +reachead via the {\tt\char 92 mathbb} +command. It is usually distributed with every \TeX\ system. + +\bye -- cgit v1.2.3