%% %% Short commands for uppercase calligraphic letters %% %% Pierre L'Ecuyer, Sept 2007 %% \def\cA {{\cal A}} \def\cB {{\cal B}} \def\cC {{\cal C}} \def\cD {{\cal D}} \def\cE {{\cal E}} \def\cF {{\cal F}} \def\cG {{\cal G}} \def\cH {{\cal H}} \def\cI {{\cal I}} \def\cJ {{\cal J}} \def\cK {{\cal K}} \def\cL {{\cal L}} \def\cM {{\cal M}} \def\cN {{\cal N}} \def\cO {{\cal O}} \def\cP {{\cal P}} \def\cQ {{\cal Q}} \def\cR {{\cal R}} \def\cS {{\cal S}} \def\cT {{\cal T}} \def\cU {{\cal U}} \def\cV {{\cal V}} \def\cW {{\cal W}} \def\cX {{\cal X}} \def\cY {{\cal Y}} \def\cZ {{\cal Z}}