%%  from Dimitris  Qsymbols.tex file  - modified by Henry
% MATH SUMBOLS AND RELATED MACROS
%\def\a{\alpha}
%\def\b{\beta}

%\def\e{\epsilon}
%

%\def\xb{{\overline x}}
%\def\B{\overline{B}}
%\def\c{\overline{c}}
%\def\pibar{{\overline \pi}}
%\def\oS{{\overline S}}
%
%%\def\ba{{\bf a}}
%\def\dimba{{\bf a}}
%\def\bb{{\bf b}}
\def\dimbc{{\bf c}}   %  changed by Henry
\def\bd{{\bf d}}       %  needed
%\def\be{{\bf e}}
%\def\bff{{\bf f}}
%\def\bg{{\bf g}}
%\def\bh{{\bf h}}
%\def\bi{{\bf i}}
%\def\bj{{\bf j}}
\def\bk{{\bf k}}      %  needed
%\def\bl{{\bf l}}
%\def\bm{{\bf m}}
%\def\bbn{{\bf n}}
\def\bo{{\bf o}}      %  needed
\def\bp{{\bf p}}   %  needed
%\def\bq{{\bf q}}
%\def\br{{\bf r}}
%\def\bs{{\bf s}}
%\def\bt{{\bf t}}
%\def\bu{{\bf u}}
%\def\bv{{\bf v}}
%\def\bw{{\bf w}}
%\def\bx{{\bf x}}
%\def\by{{\bf y}}
%\def\bz{{\bf z}}
%\def\bA{{\bf A}}
%\def\bB{{\bf B}}
%\def\bC{{\bf C}}
%\def\bD{{\bf D}}
%\def\bE{{\bf E}}
%\def\bF{{\bf F}}
%\def\bG{{\bf G}}
%\def\bH{{\bf H}}
\def\bI{{\bf I}}      %  needed
%\def\bK{{\bf K}}
%\def\bL{{\bf L}}
\def\bM{{\bf M}}     %  needed
%\def\bN{{\bf N}}
%\def\bO{{\bf O}}
\def\bP{{\bf P}}     %needed
%\def\bQ{{\bf Q}}
\def\bR{{\bf R}}   %  needed
%\def\bS{{\bf S}}
%\def\bU{{\bf U}}
%\def\bT{{\bf T}}
\def\bY{{\bf Y}}        % needed
%\def\bX{{\bf X}}
%\def\bV{{\bf V}}
%\def\bW{{\bf W}}
%\def\bZ{{\bf Z}}
%\def\bo{{\bf 0}}
%%\def\bpi{{\bf p}}
\def\diml{{\mbox{\boldmath $\lambda$}}}
%\def\g{{\mbox{\boldmath $\gamma$}}}
%\def\G{{\mbox{\boldmath $\Gamma$}}}
%\def\d{{\mbox{\boldmath $\delta$}}}
\def\dimL{{\mbox{\boldmath $\Lambda$}}}
%\def\a{{\mbox{\boldmath $\alpha$}}}
%\def\m{{\mbox{\boldmath $\mu$}}}
%\def\r{{\mbox{\boldmath $\rho$}}}
%\def\p{{\mbox{\boldmath $\pi$}}}
%\def\th{{\mbox{\boldmath $\theta$}}}
%\def\x{{\mbox{\boldmath $\xi$}}}
%\def\b{{\mbox{\boldmath $\beta$}}}
%\def\z{{\mbox{\boldmath $\zeta$}}}
%\def\s{{\mbox{\boldmath $\sigma$}}}
%\def\S{{\mbox{\boldmath $\Sigma$}}}
%
%\def\boc{{\bf \overline c}}
%\def\bxb{{\bf \overline x}}
%\def\bxbar{{\bf \overline x}}
%\def\bybar{{\bf \overline y}}
%\def\bxhat{{\bf \hat x}}
%\def\bxx{{\bf \overline x}}
%\def\bbb{{\bf \overline b}}
%\def\cb{{\bf \overline c}}
%\def\Bb{{\bf \overline B}}
%\def\bDelta{{\bf D}}
%\def\bfbar{{\bf \overline f}}
%\def\bfhat{{\bf \hat f}}
%\def\bftilde{{\bf \tilde f}}
%\def\xbar{{\overline x}}
%\def\vbar{{\overline v}}
%\def\Gbar{{\overline G}}
%\def\Ebar{{\overline E}}
%\def\xhat{{\hat x}}
%\def\At{{\bf \tilde A}}
%\def\bt{{\bf \tilde b}}
%\def\fbar{{\overline f}}
%\def\fhat{{\hat f}}
%\def\Lbar{{\overline L}}
%
%\def\Ascr{{\cal A}}     \def\A{{\cal A}}
%\def\Bscr{{\cal B}}
%\def\Cscr{{\cal C}}
%\def\Fscr{{\cal F}}
%\def\N{{\cal N}}
%\def\E{{\cal E}}
%\def\Pscr{{\cal P}}
%\def\Xscr{{\cal X}}
%\def\Yscr{{\cal Y}}
%\def\Zscr{{\cal Z}}
%
