\NeedsTeXFormat{LaTeX2e}
\def\mathalfaVersion{1.10}
\def\mathalfaDate{2018/05/02}
\ProvidesPackage{mathalfa}[\mathalfaDate\space-\space\mathalfaVersion
 mathalfa (License LPPL) Michael Sharpe]
\RequirePackage{xkeyval}
% available choices
\def\bb@lst{ams, lucida, mathpi, mma, mt, mth, pazo, fourier, esstix, boondox, px, tx, txof, libus, dsserif}
\def\cal@lst{cm, euler, rsfso, rsfs, lucida, mathpi, mma, mt, mtc, zapfc, esstix, boondox, boondoxo, dutchcal, pxtx, bickham, bickhams, stix,txupr,boondoxupr}
\def\frak@lst{euler, lucida, mathpi, mma, mt, esstix, boondox, pxtx}
\def\scr@lst{rsfs, rsfso, euler, lucida, mathpi, mma, mtc, zapfc, esstix, boondox, boondoxo, dutchcal, pxtx, bickham, bickhams,txupr,boondoxupr}
\def\mathalfa@bbnr{-1}\def\mathalfa@calnr{-1}
\def\mathalfa@fraknr{-1}\def\mathalfa@scrnr{-1}
\def\minusone{-1}
% scaled
\define@key{mathalfa}{scaled}[1.0]{\def\mathalfa@bbscaled{s*[#1]}\def\mathalfa@calscaled{s*[#1]}\def\mathalfa@frakscaled{s*[#1]}\def\mathalfa@scrscaled{s*[#1]}}% all at once
% or separately
\def\@cmd{}
\define@key{mathalfa}{bbscaled}[1.0]{\def\mathalfa@bbscaled{s*[#1]}}
\define@key{mathalfa}{calscaled}[1.0]{\def\mathalfa@calscaled{s*[#1]}}
\define@key{mathalfa}{frakscaled}[1.0]{\def\mathalfa@frakscaled{s*[#1]}}
\define@key{mathalfa}{scrscaled}[1.0]{\def\mathalfa@scrscaled{s*[#1]}}
% alphabets
\edef\@cmd{\noexpand\define@choicekey*{mathalfa}{bb}[\noexpand\mathalfa@val\noexpand\mathalfa@bbnr]{\bb@lst}{}}
\@cmd
\edef\@cmd{\noexpand\define@choicekey*{mathalfa}{cal}[\noexpand\mathalfa@val\noexpand\mathalfa@calnr]{\cal@lst}{}}
\@cmd
\edef\@cmd{\noexpand\define@choicekey*{mathalfa}{frak}[\noexpand\mathalfa@val\noexpand\mathalfa@fraknr]{\frak@lst}{}}
\@cmd
\edef\@cmd{\noexpand\define@choicekey*{mathalfa}{scr}[\noexpand\mathalfa@val\noexpand\mathalfa@scrnr]{\scr@lst}{}}
\@cmd
% showoptions
\DeclareOption{showoptions}{\PackageError{mathalfa}{Package Options:\MessageBreak bb=\bb@lst\MessageBreak cal=\cal@lst\MessageBreak frak=\frak@lst\MessageBreak scr=\scr@lst\MessageBreak bbscaled=1.0, calscaled=1.0, frakscaled=1.0, scrscaled=1.0}{}}
\DeclareOption*{%
  \begingroup
  \edef\x{\endgroup
    \noexpand\setkeys{mathalfa}{\CurrentOption}}%
  \x}
\ProcessOptions* % run \DeclareOption* on each option specified, in order
% Convert scaled choices to macros
\expandafter\ifx\csname mathalfa@bbscaled\endcsname\relax \let\mathalfa@bbscaled\@empty
\fi
\expandafter\ifx\csname mathalfa@calscaled\endcsname\relax \let\mathalfa@calscaled\@empty\fi
\expandafter\ifx\csname mathalfa@frakscaled\endcsname\relax \let\mathalfa@frakscaled\@empty\fi
\expandafter\ifx\csname mathalfa@scrscaled\endcsname\relax \let\mathalfa@scrscaled\@empty\fi
% Check for lucida loaded
\newif\iflucid@loaded \lucid@loadedfalse
\expandafter\ifx\csname DeclareLucidaFontShape\endcsname\relax\else\lucid@loadedtrue\fi% 
% Check for mtpro2 loaded
%\newif\ifmtp@loaded \mtp@loadedfalse
\def\mtp@loadedError{\PackageError{mathalfa}{You have already loaded the mtpro2 package. You should not use mathalfa to load additional mtpro2 options.}{}}%
% Check for amsfonts
\def\amsloaded{}
\@ifpackageloaded{amsfonts}{%
  \let\amsloaded=Y%
}{}%
% Undefine some previous settings
\ifx\mathalfa@bbnr\minusone\else\let\mathbb\relax\let\mathbbb\relax\fi
%\ifx\mathalfa@calnr\minusone\else\let\mathcal\relax\fi
\ifx\mathalfa@fraknr\minusone\else\let\mathfrak\relax\let\mathbfrak\relax\fi
%\ifx\mathalfa@scrnr\minusone\else\let\mathscr\relax\fi
% Code to set up the math alphabets specified, not necessarily using the fd files
% Blackboard Bold
\ifcase\mathalfa@bbnr\relax% item 0 of {ams, lucida, mathpi, mma, mt, mth, pazo, fourier, esstix, boondox, px, tx, txof,libus,dsserif}
  \DeclareFontFamily{U}{msb}{}%
  \DeclareFontShape{U}{msb}{m}{n}{<-7>\mathalfa@bbscaled msbm5
    <7-9>\mathalfa@bbscaled msbm7
    <9->\mathalfa@bbscaled msbm10}{}%
  \DeclareMathAlphabet{\mathbb}{U}{msb}{m}{n}
\or % lucida
  \iflucid@loaded \PackageError{mathalfa}{Do not use lucida as an option to mathalfa after loading a lucida package}{}\fi
%  \DeclareFontFamily{OMS}{lbm}{\skewchar\font48}
%  \DeclareFontShape{OMS}{lbm}{m}{n}{<->\mathalfa@bbscaled hlcry}{}
%  \DeclareFontShape{OMS}{lbm}{b}{n}{<->\mathalfa@bbscaled hlcdy}{}  
%  \DeclareMathAlphabet{\mathcal}  {OMS}{lbm}{m}{n}
%  \SetMathAlphabet{\mathcal}{bold}{OMS}{lbm}{b}{n}
%  \DeclareMathAlphabet{\mathbcal} {OMS}{lbm}{b}{n}
  \DeclareFontFamily{U}{hlcm}{}
  \DeclareFontShape{U}{hlcm}{m}{n}{<->\mathalfa@bbscaled hlcra}{}
  \DeclareMathAlphabet{\mathbb}{U}{hlcm}{m}{n}
\or % mathpi
  \DeclareFontFamily{U}{mathpibb}{\skewchar \font =45}
  \DeclareFontShape{U}{mathpibb}{m}{n}{
    <-> \mathalfa@bbscaled mathpibb}{}
  \DeclareMathAlphabet{\mathbb}{U}{mathpibb}{m}{n}
\or % mma
  \DeclareFontFamily{U}{mmambb}{\skewchar \font =45}
  \DeclareFontShape{U}{mmambb}{m}{n}{
    <-> \mathalfa@bbscaled  mmambb}{}
  \DeclareFontShape{U}{mmambb}{b}{n}{
    <-> \mathalfa@bbscaled  mmambbb}{}
  \DeclareMathAlphabet{\mathbb}{U}{mmambb}{m}{n}
  \SetMathAlphabet{\mathbb}{bold}{U}{mmambb}{b}{n}
  \DeclareMathAlphabet{\mathbbb} {U}{mmambb}{b}{n}
\or % mt
  \@ifpackageloaded{mtpro2}{\mtp@loadedError}{}
  \DeclareFontFamily{U}{mtbb}{\skewchar\font45}%
  \DeclareFontShape{U}{mtbb}{m}{n}{<-7>\mathalfa@bbscaled mt2bbf
    <7-9>\mathalfa@bbscaled mt2bbs
    <9->\mathalfa@bbscaled mt2bbt}{}%
  \DeclareFontShape{U}{mtbb}{b}{n}{<-7>\mathalfa@bbscaled mt2bbdf
    <7-9>\mathalfa@bbscaled mt2bbds
    <9->\mathalfa@bbscaled mt2bbdt}{}%
  \DeclareMathAlphabet{\mathbb}  {U}{mtbb}{m}{n}
  \SetMathAlphabet{\mathbb}{bold}{U}{mtbb}{b}{n}
  \DeclareMathAlphabet{\mathbbb} {U}{mtbb}{b}{n}
\or % mth--hollowed out letters with more shape---' Holey Roman'
  \@ifpackageloaded{mtpro2}{\mtp@loadedError}{}
  \DeclareFontFamily{U}{mthrb}{\skewchar\font45}%
  \DeclareFontShape{U}{mthrb}{m}{n}{<-7>\mathalfa@bbscaled mt2hrbf
    <7-9>\mathalfa@bbscaled mt2hrbs
    <9->\mathalfa@bbscaled mt2hrbt}{}%
  \DeclareFontShape{U}{mthrb}{b}{n}{<-7>\mathalfa@bbscaled mt2hrbdf
    <7-9>\mathalfa@bbscaled mt2hrbds
    <9->\mathalfa@bbscaled mt2hrbdt}{}%
  \DeclareMathAlphabet{\mathbb}  {U}{mthrb}{m}{n}
  \SetMathAlphabet{\mathbb}{bold}{U}{mthrb}{b}{n}
  \DeclareMathAlphabet{\mathbbb} {U}{mthrb}{b}{n}
\or % pazo
  \DeclareFontFamily{U}{fplmbb}{}
  \DeclareFontShape{U}{fplmbb}{m}{n}{
    <->\mathalfa@bbscaled fplmbb}{}
  \DeclareMathAlphabet{\mathbb}  {U}{fplmbb}{m}{n}
\or % fourier
  \DeclareFontFamily{U}{futm}{}
  \DeclareFontShape{U}{futm}{m}{n}{
    <-> \mathalfa@bbscaled fourier-bb}{}
  \DeclareMathAlphabet{\mathbb}{U}{futm}{m}{n}% should this be a symbol font?
\or % esstix
  \DeclareFontFamily{U}{esstixbb}{\skewchar \font =45}
  \DeclareFontShape{U}{esstixbb}{m}{n}{
    <-> \mathalfa@bbscaled esstixbb}{}
  \DeclareMathAlphabet{\mathbb}{U}{esstixbb}{m}{n}
\or %boondox
  \DeclareFontFamily{U}{BOONDOX-ds}{\skewchar \font =45}
  \DeclareFontShape{U}{BOONDOX-ds}{m}{n}{
    <-> \mathalfa@bbscaled  BOONDOX-r-ds}{}
  \DeclareFontShape{U}{BOONDOX-ds}{b}{n}{
    <-> \mathalfa@bbscaled  BOONDOX-b-ds}{}
  \DeclareMathAlphabet{\mathbb}{U}{BOONDOX-ds}{m}{n}
  \SetMathAlphabet{\mathbb}{bold}{U}{BOONDOX-ds}{b}{n}
  \DeclareMathAlphabet{\mathbbb} {U}{BOONDOX-ds}{b}{n}
\or %px
  \DeclareFontFamily{U}{px-math-ds}{\skewchar \font =45}% double-struck
  \DeclareFontShape{U}{px-math-ds}{m}{n}{
   <-> \mathalfa@bbscaled  pxr-ds}{}
  \DeclareFontShape{U}{px-math-ds}{b}{n}{
   <-> \mathalfa@bbscaled  pxb-ds}{}
  \DeclareMathAlphabet{\mathbb}{U}{px-math-ds}{m}{n}
  \SetMathAlphabet{\mathbb}{bold}{U}{px-math-ds}{b}{n}
  \DeclareMathAlphabet{\mathbbb} {U}{px-math-ds}{b}{n}
\or %tx
  \DeclareFontFamily{U}{tx-math-ds}{\skewchar \font =45}% double-struck
  \DeclareFontShape{U}{tx-math-ds}{m}{n}{
   <-> \mathalfa@bbscaled  txr-ds}{}
  \DeclareMathAlphabet{\mathbb}{U}{tx-math-ds}{m}{n}
\or %txof
  \DeclareFontFamily{U}{tx-math-of}{\skewchar \font =45}% openface
  \DeclareFontShape{U}{tx-math-of}{m}{n}{
   <-> \mathalfa@bbscaled  txr-of}{}
  \DeclareFontShape{U}{tx-math-of}{b}{n}{
   <-> \mathalfa@bbscaled  txb-of}{}
  \DeclareMathAlphabet{\mathbb}{U}{tx-math-of}{m}{n}
  \SetMathAlphabet{\mathbb}{bold}{U}{tx-math-of}{b}{n}
  \DeclareMathAlphabet{\mathbbb} {U}{tx-math-of}{b}{n}
\or %libus
  \DeclareFontFamily{U}{libusbb}{\skewchar\font=127}% 
  \DeclareFontShape{U}{libusbb}{m}{n}{
   <-> \mathalfa@bbscaled  libus-mathbb}{}
  \DeclareMathAlphabet{\mathbb}{U}{libusbb}{m}{n}
\or %dsserif
  \DeclareFontFamily{U}{dsserif}{\skewchar\font=45}% 
  \DeclareFontShape{U}{dsserif}{m}{n}{
   <-> \mathalfa@bbscaled  DSSerif}{}
  \DeclareFontShape{U}{dsserif}{b}{n}{
   <-> \mathalfa@bbscaled  DSSerif-Bold}{}
  \DeclareMathAlphabet{\mathbb}{U}{dsserif}{m}{n}
  \SetMathAlphabet{\mathbb}{bold}{U}{dsserif}{b}{n}
  \DeclareMathAlphabet{\mathbbb} {U}{dsserif}{b}{n}
\fi
% \mathcal
\ifcase\mathalfa@calnr\relax% item 0 of {cm, euler, rsfso, rsfs, lucida, mathpi, mma, mt, mtc, zapfc, esstix, boondox, boondoxo, dutchcal,pxtx,bickham,stix,txupr,boondoxupr}
  \DeclareFontFamily{U}{cmsy}{\skewchar\font48 }
  \DeclareFontShape{U}{cmsy}{m}{n}{%
      <-5.5>\mathalfa@calscaled cmsy5%
      <5.5-6.5>\mathalfa@calscaled cmsy6%
      <6.5-7.5>\mathalfa@calscaled cmsy7%
      <7.5-8.5>\mathalfa@calscaled cmsy8%
      <8.5-9.5>\mathalfa@calscaled cmsy9%
      <9.5->\mathalfa@calscaled cmsy10}{}
  \DeclareFontShape{U}{cmsy}{b}{n}{%
      <-5.5>\mathalfa@calscaled cmbsy5%
      <5.5-6.5>\mathalfa@calscaled cmbsy6%
      <6.5-7.5>\mathalfa@calscaled cmbsy7%
      <7.5-8.5>\mathalfa@calscaled cmbsy8%
      <8.5-9.5>\mathalfa@calscaled cmbsy9%
      <9.5->\mathalfa@calscaled cmbsy10}{}
  \DeclareMathAlphabet{\mathcal}  {U}{cmsy}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{cmsy}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{cmsy}{b}{n}
\or % euler
  \DeclareFontFamily{U}{eus}{\skewchar\font'60}
  \DeclareFontShape{U}{eus}{m}{n}{<-6>\mathalfa@calscaled eusm5
    <6-8>\mathalfa@calscaled eusm7
    <8->\mathalfa@calscaled eusm10}{}
  \DeclareFontShape{U}{eus}{b}{n}{<-6>\mathalfa@calscaled eusb5
    <6-8>\mathalfa@calscaled eusb7
    <8->\mathalfa@calscaled eusb10}{}
  \DeclareMathAlphabet{\mathcal}  {U}{eus}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{eus}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{eus}{b}{n}
\or % rsfso
   \DeclareFontFamily{U}{rsfso}{\skewchar \font =45}
   \DeclareFontShape{U}{rsfso}{m}{n}{
     <-6> \mathalfa@calscaled  rsfso5
     <6-8> \mathalfa@calscaled  rsfso7
     <8-> \mathalfa@calscaled  rsfso10}{}
   \DeclareMathAlphabet{\mathcal}{U}{rsfso}{m}{n}
\or % rsfs
   \DeclareFontFamily{U}{rsfs}{\skewchar\font127 }
   \DeclareFontShape{U}{rsfs}{m}{n}{%
     <-6>\mathalfa@calscaled rsfs5%
     <6-8>\mathalfa@calscaled rsfs7%
     <8->\mathalfa@calscaled rsfs10}{}
   \DeclareSymbolFont{rsfs}{U}{rsfs}{m}{n}
   \DeclareSymbolFontAlphabet{\mathcal}{rsfs}
\or % lucida
  \iflucid@loaded \PackageError{mathalfa}{Do not use lucida as an option to mathalfa after loading a lucida package}{}\fi
  \DeclareFontFamily{OMS}{lbm}{\skewchar\font48}
  \DeclareFontShape{OMS}{lbm}{m}{n}{<->\mathalfa@calscaled hlcry}{}
  \DeclareFontShape{OMS}{lbm}{b}{n}{<->\mathalfa@calscaled hlcdy}{}  
  \DeclareMathAlphabet{\mathcal}  {OMS}{lbm}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{OMS}{lbm}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {OMS}{lbm}{b}{n}
\or % mathpi
   \DeclareFontFamily{U}{mathpical}{\skewchar \font =45}
   \DeclareFontShape{U}{mathpical}{m}{n}{
     <-> \mathalfa@calscaled  mathpical}{}
   \DeclareMathAlphabet{\mathcal}{U}{mathpical}{m}{n}
\or % mma
   \DeclareFontFamily{U}{mmamcal}{\skewchar \font =45}
   \DeclareFontShape{U}{mmamcal}{m}{n}{
      <-> \mathalfa@calscaled  mmamcal}{}
   \DeclareFontShape{U}{mmamcal}{b}{n}{
      <-> \mathalfa@calscaled  mmambcal}{}
  \DeclareMathAlphabet{\mathcal}{U}{mmamcal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{mmamcal}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{mmamcal}{b}{n}
\or % mt
   \@ifpackageloaded{mtpro2}{\mtp@loadedError}{}
   \DeclareFontFamily{U}{mt2ms}{\skewchar\font42}%
%   \DeclareFontShape{U}{mt2ms}{m}{n}{<-7>\mathalfa@calscaled mt2mcf%
%     <7-9>\mathalfa@calscaled mt2mcs%
%      <9->\mathalfa@calscaled mt2mct}{}%
   \DeclareFontShape{U}{mt2ms}{m}{it}{<-7>\mathalfa@calscaled mt2msf%
     <7-9>\mathalfa@calscaled mt2mss%
     <9->\mathalfa@calscaled mt2mst}{}%
   \DeclareFontShape{U}{mt2ms}{b}{it}{<-7>\mathalfa@calscaled mt2bmsf%
     <7-9>\mathalfa@calscaled mt2bmss%
     <9->\mathalfa@calscaled mt2bmst}{}%
   \DeclareMathAlphabet{\mathcal}  {U}{mt2ms}{m}{it}
   \SetMathAlphabet{\mathcal}{bold}{U}{mt2ms}{b}{it}
   \DeclareMathAlphabet{\mathbcal} {U}{mt2ms}{b}{it}  
\or % mtc
   \@ifpackageloaded{mtpro2}{\mtp@loadedError}{}
   \DeclareFontFamily{U}{mt2ms}{\skewchar\font42}%
   \DeclareFontShape{U}{mt2ms}{m}{n}{<-7>\mathalfa@calscaled mt2mcf%
     <7-9>\mathalfa@calscaled mt2mcs%
     <9->\mathalfa@calscaled mt2mct}{}%
   \DeclareMathAlphabet{\mathcal}  {U}{mt2ms}{m}{n}
\or % zapfc
  \DeclareFontFamily{U}{urwchancal}{\skewchar \font =45}
  \DeclareFontShape{U}{urwchancal}{m}{n}{%
     <-> \mathalfa@calscaled  urwchancal}{}
  \DeclareMathAlphabet{\mathcal}{U}{urwchancal}{m}{n}%
\or % esstix
   \DeclareFontFamily{U}{esstixcal}{\skewchar \font =45}
   \DeclareFontShape{U}{esstixcal}{m}{n}{
     <-> \mathalfa@calscaled  esstixcal}{}
   \DeclareMathAlphabet{\mathcal}{U}{esstixcal}{m}{n}
\or %boondox
  \DeclareFontFamily{U}{BOONDOX-cal}{\skewchar \font =45}
  \DeclareFontShape{U}{BOONDOX-cal}{m}{n}{
    <-> \mathalfa@calscaled  BOONDOX-r-cal}{}
  \DeclareFontShape{U}{BOONDOX-cal}{b}{n}{
    <-> \mathalfa@calscaled  BOONDOX-b-cal}{}
  \DeclareMathAlphabet{\mathcal}{U}{BOONDOX-cal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{BOONDOX-cal}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{BOONDOX-cal}{b}{n}
\or %boondoxo
  \DeclareFontFamily{U}{BOONDOX-calo}{\skewchar \font =45}
  \DeclareFontShape{U}{BOONDOX-calo}{m}{n}{
    <-> \mathalfa@calscaled  BOONDOX-r-calo}{}
  \DeclareFontShape{U}{BOONDOX-calo}{b}{n}{
    <-> \mathalfa@calscaled  BOONDOX-b-calo}{}
  \DeclareMathAlphabet{\mathcal}{U}{BOONDOX-calo}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{BOONDOX-calo}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{BOONDOX-calo}{b}{n}
\or %dutchcal
  \DeclareFontFamily{U}{dutchcal}{\skewchar \font =45}
  \DeclareFontShape{U}{dutchcal}{m}{n}{
    <-> \mathalfa@calscaled  dutchcal-r}{}
  \DeclareFontShape{U}{dutchcal}{b}{n}{
    <-> \mathalfa@calscaled  dutchcal-b}{}
  \DeclareMathAlphabet{\mathcal}{U}{dutchcal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{dutchcal}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{dutchcal}{b}{n}
\or %pxtx
  \DeclareFontFamily{U}{txcal}{\skewchar \font =45}
  \DeclareFontShape{U}{txcal}{m}{n}{
    <-> \mathalfa@calscaled  txr-cal}{}
  \DeclareFontShape{U}{txcal}{b}{n}{
    <-> \mathalfa@calscaled  txb-cal}{}
  \DeclareMathAlphabet{\mathcal}{U}{txcal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{txcal}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{txcal}{b}{n}
\or %bickham
  \DeclareFontFamily{U}{bickhamcal}{\skewchar \font =45}
  \DeclareFontShape{U}{bickhamcal}{m}{n}{
    <-> \mathalfa@calscaled  bickham-r}{}
  \DeclareFontShape{U}{bickhamcal}{b}{n}{
    <-> \mathalfa@calscaled  bickham-b}{}
  \DeclareMathAlphabet{\mathcal}{U}{bickhamcal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{bickhamcal}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{bickhamcal}{b}{n}
\or %bickhams
  \DeclareFontFamily{U}{bickhamcal}{\skewchar \font =45}
  \DeclareFontShape{U}{bickhamcal}{m}{n}{
    <-> \mathalfa@calscaled  bickham-s}{}
  \DeclareFontShape{U}{bickhamcal}{b}{n}{
    <-> \mathalfa@calscaled  bickham-b}{}
  \DeclareMathAlphabet{\mathcal}{U}{bickhamcal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{bickhamcal}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{bickhamcal}{b}{n}
\or %stix
  \DeclareFontFamily{U}{stixcal}{\skewchar\font127 }
  \DeclareFontShape{U}{stixcal}{m}{n} {<-> \mathalfa@calscaled stix-mathcal}{}
  \DeclareFontShape{U}{stixcal}{b}{n} {<-> \mathalfa@calscaled stix-mathcal-bold}{}
  \DeclareMathAlphabet{\mathcal}{U}{stixcal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{stixcal}{b}{n}
  \DeclareMathAlphabet{\mathbcal} {U}{stixcal}{b}{n}
\or %txupr
  \DeclareFontFamily{U}{TXuprcal}{\skewchar \font =45}
  \DeclareFontShape{U}{TXuprcal}{m}{n}{
    <-> \mathalfa@calscaled  txUprCal-Regular}{}
  \DeclareFontShape{U}{TXuprcal}{b}{n}{
    <-> \mathalfa@calscaled  txUprCal-Bold}{}
  \DeclareMathAlphabet{\mathcal}{U}{TXuprcal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{TXuprcal}{b}{n}
  \DeclareMathAlphabet{\mathbcal}{U}{TXuprcal}{b}{n}
\or %boondoxupr
  \DeclareFontFamily{U}{boondoxuprcal}{\skewchar \font =45}
  \DeclareFontShape{U}{boondoxuprcal}{m}{n}{
    <-> \mathalfa@calscaled  BOONDOXUprScr-Regular}{}
  \DeclareFontShape{U}{boondoxuprcal}{b}{n}{
    <-> \mathalfa@calscaled  BOONDOXUprScr-Bold}{}
  \DeclareMathAlphabet{\mathcal}{U}{boondoxuprcal}{m}{n}
  \SetMathAlphabet{\mathcal}{bold}{U}{boondoxuprcal}{b}{n}
  \DeclareMathAlphabet{\mathbcal}{U}{boondoxuprcal}{b}{n}
\fi
% \mathfrak
\ifcase\mathalfa@fraknr\relax% item 0 of {euler, lucida, mathpi, mma, mt, esstix, boondox, pxtx}
  \DeclareFontFamily{U}{euf}{}%
  \DeclareFontShape{U}{euf}{m}{n}{<-7>\mathalfa@frakscaled eufm5
     <7-9>\mathalfa@frakscaled eufm7
     <9->\mathalfa@frakscaled eufm10}{}%
  \DeclareFontShape{U}{euf}{b}{n}{<-7>\mathalfa@frakscaled eufb5
     <7-9>\mathalfa@frakscaled eufb7
     <9->\mathalfa@frakscaled eufb10}{}%
  \DeclareMathAlphabet{\mathfrak}{U}{euf}{m}{n}
  \SetMathAlphabet{\mathfrak}{bold}{U}{euf}{b}{n}
  \DeclareMathAlphabet{\mathbfrak}{U}{euf}{b}{n}
\or % lucida
  \iflucid@loaded \PackageError{mathalfa}{Do not use lucida as an option to mathalfa after loading a lucida package}{}\fi
  \DeclareFontFamily{U}{hlcf}{}
  \DeclareFontShape{U}{hlcf}{m}{n}{<->\mathalfa@frakscaled hlcrf8r}{}
  \DeclareMathAlphabet{\mathfrak}{U}{hlcf}{m}{n}
\or % mathpi
  \DeclareFontFamily{U}{mathpifrak}{\skewchar \font =45}
  \DeclareFontShape{U}{mathpifrak}{m}{n}{
    <-> \mathalfa@frakscaled mathpifrak}{}
  \DeclareMathAlphabet{\mathfrak}{U}{mathpifrak}{m}{n}
\or % mma
  \DeclareFontFamily{U}{mmamfrak}{\skewchar \font =45}
  \DeclareFontShape{U}{mmamfrak}{m}{n}{
    <-> \mathalfa@frakscaled  mmamfrak}{}
  \DeclareFontShape{U}{mmamfrak}{b}{n}{
    <-> \mathalfa@frakscaled  mmambfrak}{}
  \DeclareMathAlphabet{\mathfrak}{U}{mmamfrak}{m}{n}
  \SetMathAlphabet{\mathfrak}{bold}{U}{mmamfrak}{b}{n}
  \DeclareMathAlphabet{\mathbfrak}{U}{mmamfrak}{b}{n}
\or % mt
  %\@ifpackageloaded{mtpro2}{\mtp@loadedError}{} %allow use with mtpro2
  \DeclareFontFamily{U}{mt2mf}{}%
  \DeclareFontShape{U}{mt2mf}{m}{n}{<-7>\mathalfa@frakscaled mt2mff%
    <7-9>\mathalfa@frakscaled mt2mfs%
    <9->\mathalfa@frakscaled mt2mft}{}%
  \DeclareFontShape{U}{mt2mf}{b}{n}{<-7>\mathalfa@frakscaled mt2bmff%
    <7-9>\mathalfa@frakscaled mt2bmfs%
    <9->\mathalfa@frakscaled mt2bmft}{}%
  \DeclareMathAlphabet{\mathfrak}{U}{mt2mf}{m}{n}
  \SetMathAlphabet{\mathfrak}{bold}{U}{mt2mf}{b}{n}
  \DeclareMathAlphabet{\mathbfrak}{U}{mt2mf}{b}{n}
\or % esstix
  \DeclareFontFamily{U}{esstixfrak}{\skewchar \font =45}
  \DeclareFontShape{U}{esstixfrak}{m}{n}{
    <-> \mathalfa@frakscaled esstixfrak}{}
  \DeclareMathAlphabet{\mathfrak}{U}{esstixfrak}{m}{n}
\or % boondox
  \DeclareFontFamily{U}{BOONDOX-frak}{\skewchar \font =45}
  \DeclareFontShape{U}{BOONDOX-frak}{m}{n}{
    <-> \mathalfa@frakscaled  BOONDOX-r-frak}{}
  \DeclareFontShape{U}{BOONDOX-frak}{b}{n}{
    <-> \mathalfa@frakscaled  BOONDOX-b-frak}{}
  \DeclareMathAlphabet{\mathfrak}{U}{BOONDOX-frak}{m}{n}
  \SetMathAlphabet{\mathfrak}{bold}{U}{BOONDOX-frak}{b}{n}
  \DeclareMathAlphabet{\mathbfrak} {U}{BOONDOX-frak}{b}{n}
\or % pxtx
  \DeclareFontFamily{U}{txfrak}{\skewchar \font =45}
  \DeclareFontShape{U}{txfrak}{m}{n}{
    <-> \mathalfa@frakscaled  txr-frak}{}
  \DeclareFontShape{U}{txfrak}{b}{n}{
    <-> \mathalfa@frakscaled  txb-frak}{}
  \DeclareMathAlphabet{\mathfrak}{U}{txfrak}{m}{n}
  \SetMathAlphabet{\mathfrak}{bold}{U}{txfrak}{b}{n}
  \DeclareMathAlphabet{\mathbfrak} {U}{txfrak}{b}{n}
\fi
% \mathscr
\ifcase\mathalfa@scrnr\relax% item 0 of {rsfs, rsfso, euler, lucida, mathpi, mma, mtc, zapfc, esstix, boondox, boondoxo, dutchcal,pxtx, bickham, bickhams,txupr,boondoxupr}
   %rsfs--avoid using mathrsfs so as to avoid rounding of sizes and to get scaling
   \DeclareFontFamily{U}{rsfs}{\skewchar\font127 }
   \DeclareFontShape{U}{rsfs}{m}{n}{%
   <-6>\mathalfa@scrscaled rsfs5%
   <6-8>\mathalfa@scrscaled rsfs7%
   <8->\mathalfa@scrscaled rsfs10}{}
   \DeclareSymbolFont{rsfs}{U}{rsfs}{m}{n}
   \DeclareSymbolFontAlphabet{\mathscr}{rsfs}
\or % rsfso
   \DeclareFontFamily{U}{rsfso}{\skewchar \font =45}
   \DeclareFontShape{U}{rsfso}{m}{n}{
     <-6> \mathalfa@scrscaled  rsfso5
     <6-8> \mathalfa@scrscaled  rsfso7
     <8-> \mathalfa@scrscaled  rsfso10}{}
   \DeclareMathAlphabet{\mathscr}{U}{rsfso}{m}{n}
\or % euler
  \DeclareFontFamily{U}{eus}{\skewchar\font'60}
  \DeclareFontShape{U}{eus}{m}{n}{<-6>\mathalfa@scrscaled eusm5
    <6-8>\mathalfa@scrscaled eusm7
    <8->\mathalfa@scrscaled eusm10}{}
  \DeclareFontShape{U}{eus}{b}{n}{\mathalfa@scrscaled<-6>eusb5<6-8>eusb7<8->eusb10}{}
  \DeclareMathAlphabet{\mathscr}  {U}{eus}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{eus}{b}{n}
  \DeclareMathAlphabet{\mathbscr} {U}{eus}{b}{n}
\or % lucida
  \iflucid@loaded \PackageError{mathalfa}{Do not use lucida as an option to mathalfa after loading a lucida package}{}\fi
  \DeclareFontFamily{OMS}{lbm}{\skewchar\font48}
  \DeclareFontShape{OMS}{lbm}{m}{n}{<->\mathalfa@scrscaled hlcry}{}
  \DeclareFontShape{OMS}{lbm}{b}{n}{<->\mathalfa@scrscaled hlcdy}{}  
  \DeclareMathAlphabet{\mathscr}  {OMS}{lbm}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{OMS}{lbm}{b}{n}
  \DeclareMathAlphabet{\mathbscr} {OMS}{lbm}{b}{n}
\or % mathpi
   \DeclareFontFamily{U}{mathpical}{\skewchar \font =45}
   \DeclareFontShape{U}{mathpical}{m}{n}{
     <-> \mathalfa@scrscaled  mathpical}{}
   \DeclareMathAlphabet{\mathscr}{U}{mathpical}{m}{n}
\or % mma
   \DeclareFontFamily{U}{mmamcal}{\skewchar \font =45}
   \DeclareFontShape{U}{mmamcal}{m}{n}{
      <-> \mathalfa@scrscaled  mmamcal}{}
   \DeclareFontShape{U}{mmamcal}{b}{n}{
      <-> \mathalfa@scrscaled  mmambcal}{}
   \DeclareMathAlphabet{\mathscr}{U}{mmacal}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{mmacal}{b}{n}
  \DeclareMathAlphabet{\mathbscr} {U}{mmacal}{b}{n}
\or % mtc
   \@ifpackageloaded{mtpro2}{\mtp@loadedError}{}
   \DeclareFontFamily{U}{mt2msc}{\skewchar\font42}%
   \DeclareFontShape{U}{mt2msc}{m}{n}{<-7>\mathalfa@scrscaled mt2mcf%
     <7-9>\mathalfa@scrscaled mt2mcs%
     <9->\mathalfa@scrscaled mt2mct}{}%
   \DeclareMathAlphabet{\mathscr}  {U}{mt2msc}{m}{n}
\or % zapfc->urwchancal
  \DeclareFontFamily{U}{urwchanscr}{\skewchar \font =45}
  \DeclareFontShape{U}{urwchanscr}{m}{n}{%
     <-> \mathalfa@scrscaled  urwchancal}{}
  \DeclareMathAlphabet{\mathscr}{U}{urwchanscr}{m}{n}%
\or % esstix
   \DeclareFontFamily{U}{esstixscr}{\skewchar \font =45}
   \DeclareFontShape{U}{esstixscr}{m}{n}{
     <-> \mathalfa@scrscaled  esstixcal}{}
   \DeclareMathAlphabet{\mathscr}{U}{esstixscr}{m}{n}
\or %boondox
  \DeclareFontFamily{U}{BOONDOX-scr}{\skewchar \font =45}
  \DeclareFontShape{U}{BOONDOX-scr}{m}{n}{
    <-> \mathalfa@scrscaled  BOONDOX-r-cal}{}
  \DeclareFontShape{U}{BOONDOX-scr}{b}{n}{
    <-> \mathalfa@scrscaled  BOONDOX-b-cal}{}
  \DeclareMathAlphabet{\mathscr}{U}{BOONDOX-scr}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{BOONDOX-scr}{b}{n}
  \DeclareMathAlphabet{\mathbscr} {U}{BOONDOX-scr}{b}{n}
\or %boondoxo
  \DeclareFontFamily{U}{BOONDOX-scro}{\skewchar \font =45}
  \DeclareFontShape{U}{BOONDOX-scro}{m}{n}{
    <-> \mathalfa@scrscaled  BOONDOX-r-calo}{}
  \DeclareFontShape{U}{BOONDOX-scro}{b}{n}{
    <-> \mathalfa@scrscaled  BOONDOX-b-calo}{}
  \DeclareMathAlphabet{\mathscr}{U}{BOONDOX-scro}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{BOONDOX-scro}{b}{n}
  \DeclareMathAlphabet{\mathbscr} {U}{BOONDOX-scro}{b}{n}
\or %dutchcal
  \DeclareFontFamily{U}{dutchscr}{\skewchar \font =45}
  \DeclareFontShape{U}{dutchscr}{m}{n}{
    <-> \mathalfa@scrscaled  dutchcal-r}{}
  \DeclareFontShape{U}{dutchscr}{b}{n}{
    <-> \mathalfa@scrscaled  dutchcal-b}{}
  \DeclareMathAlphabet{\mathscr}{U}{dutchscr}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{dutchscr}{b}{n}
  \DeclareMathAlphabet{\mathbscr}{U}{dutchscr}{b}{n}
\or %pxtx
  \DeclareFontFamily{U}{txscr}{\skewchar \font =45}
  \DeclareFontShape{U}{txscr}{m}{n}{
    <-> \mathalfa@scrscaled  txr-cal}{}
  \DeclareFontShape{U}{txscr}{b}{n}{
    <-> \mathalfa@scrscaled  txb-cal}{}
  \DeclareMathAlphabet{\mathscr}{U}{txscr}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{txscr}{b}{n}
  \DeclareMathAlphabet{\mathbscr} {U}{txscr}{b}{n}
\or %bickham
  \DeclareFontFamily{U}{bickhamscr}{\skewchar \font =45}
  \DeclareFontShape{U}{bickhamscr}{m}{n}{
    <-> \mathalfa@scrscaled  bickham-r}{}
  \DeclareFontShape{U}{bickhamscr}{b}{n}{
    <-> \mathalfa@scrscaled  bickham-b}{}
  \DeclareMathAlphabet{\mathscr}{U}{bickhamscr}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{bickhamscr}{b}{n}
  \DeclareMathAlphabet{\mathbscr} {U}{bickhamscr}{b}{n}
\or %bickhams
  \DeclareFontFamily{U}{bickhamscr}{\skewchar \font =45}
  \DeclareFontShape{U}{bickhamscr}{m}{n}{
    <-> \mathalfa@scrscaled  bickham-s}{}
  \DeclareFontShape{U}{bickhamscr}{b}{n}{
    <-> \mathalfa@scrscaled  bickham-b}{}
  \DeclareMathAlphabet{\mathscr}{U}{bickhamscr}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{bickhamscr}{b}{n}
  \DeclareMathAlphabet{\mathbscr} {U}{bickhamscr}{b}{n}
\or %txupr
  \DeclareFontFamily{U}{txuprscr}{\skewchar \font =45}
  \DeclareFontShape{U}{txuprscr}{m}{n}{
    <-> \mathalfa@scrscaled  txUprCal-Regular}{}
  \DeclareFontShape{U}{txuprscr}{b}{n}{
    <-> \mathalfa@scrscaled  txUprCal-Bold}{}
  \DeclareMathAlphabet{\mathscr}{U}{txuprscr}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{txuprscr}{b}{n}
  \DeclareMathAlphabet{\mathbscr}{U}{txuprscr}{b}{n}
\or %boondoxupr
  \DeclareFontFamily{U}{Boondoxuprs}{\skewchar \font =45}
  \DeclareFontShape{U}{Boondoxuprs}{m}{n}{
    <-> \mathalfa@scrscaled  BOONDOXUprScr-Regular}{}
  \DeclareFontShape{U}{Boondoxuprs}{b}{n}{
    <-> \mathalfa@scrscaled  BOONDOXUprScr-Bold}{}
  \DeclareMathAlphabet{\mathscr}{U}{Boondoxuprs}{m}{n}
  \SetMathAlphabet{\mathscr}{bold}{U}{Boondoxuprs}{b}{n}
  \DeclareMathAlphabet{\mathbscr}{U}{Boondoxuprs}{b}{n}
\fi
\ifnum\mathalfa@bbnr>-1\relax \def\Bbb{}\let\Bbb\mathbb\fi
\ifx\mathbcal\@undefined\def\mathbcal{\PackageError{mathalfa}
    {There is no bold variant of the calligraphic font}
    {Type <return> to proceed; \protect\mathbcal\space will be ignored.}
  }\fi%
\ifx\mathbbb\@undefined\def\mathbbb{\PackageError{mathalfa}
    {There is no bold variant of the blackboard bold font}
    {Type <return> to proceed; \protect\mathbbb\space will be ignored.}
  }\fi%
\ifx\mathbfrak\@undefined\def\mathbfrak{\PackageError{mathalfa}
    {There is no bold variant of the fraktur font}
    {Type <return> to proceed; \protect\mathbfrak\space will be ignored.}
  }\fi%
\ifx\mathbscr\@undefined\def\mathbscr{\PackageError{mathalfa}
    {There is no bold variant of the script font}
    {Type <return> to proceed; \protect\mathbscr\space will be ignored.}
  }\fi%

\endinput