%%%% pfonts.mth
  %% ordinary CM fonts for math.
  %% Part of fe-format-dumper-CK
  %% available from ftp matups.matups.fr
  %% Read with pfonts.txt.
  
  
 %\font\tenrm=dcr10 % roman text

 \font\tenmr=cmr10 % math roman
 \font\sevenmr=cmr7
 \font\fivemr=cmr5

 %\font\tenit=dcti10 % text italic

 \font\teni=cmmi10 % math italic
 \font\seveni=cmmi7
 \font\fivei=cmmi5

 \font\tensy=cmsy10 % math symbols
 \font\sevensy=cmsy7
 \font\fivesy=cmsy5

 \font\tenex=cmex10 % math extension

 %\font\tenbf=dcbx10 % text bold

 \font\tenmb=cmbx10 % math boldface
 \font\sevenmb=cmbx7
 \font\fivemb=cmbx5

 %\font\tentt=dctt10 % text typewriter

 %\font\tenmt=cmtt10 % math typewriter (with Greek)

 %\font\tensl=cmsl10 % slanted roman

 % Additional \preloaded fonts can be specified here.
 % (And those that were \preloaded above can be eliminated.)

 \let\preloaded=\undefined % preloaded fonts must be declared anew later.

 \skewchar\teni='177 \skewchar\seveni='177 \skewchar\fivei='177
 \skewchar\tensy='60 \skewchar\sevensy='60 \skewchar\fivesy='60

 %%% family 0 math roman
 \textfont0=\tenmr \scriptfont0=\sevenmr \scriptscriptfont0=\fivemr
 \def\rm{\fam\z@\tenrm}

 %%% family 1 math italic
 \textfont1=\teni \scriptfont1=\seveni \scriptscriptfont1=\fivei
 \def\mit{\fam\@ne} \def\oldstyle{\fam\@ne\teni}

 %%% family 2 math symbol
 \textfont2=\tensy \scriptfont2=\sevensy \scriptscriptfont2=\fivesy
 \def\cal{\fam\tw@}

 %%% family 3 math extension
 \textfont3=\tenex \scriptfont3=\tenex \scriptscriptfont3=\tenex

 %%% family of math bold % cmbx rather than cmb as more distinct
 \newfam\bffam \def\bf{\fam\bffam\tenbf} 
 \textfont\bffam=\tenmb \scriptfont\bffam=\sevenmb
 \scriptscriptfont\bffam=\fivemb


 %%% following 3 math families never ever used; mothball them.
  %% (Use forbidden in amstex.)

 \def\tt{\tentt}
 %\newfam\ttfam\def\tt{\fam\ttfam\tentt} 
 %\textfont\ttfam=\tenmt

 \def\it{\tenit}
 %\newfam\itfam \def\it{\fam\itfam\tenit} 
 %\textfont\itfam=\tenit

 \def\sl{\tensl}
 %\newfam\slfam \def\sl{\fam\slfam\tensl} 
 %\textfont\slfam=\tensl