{\rtf1 {\mmath {\*\moMath {\rtlch\fcs1 \af31507 \ltrch\fcs0 \i\loch\af34\hich\af34\dbch\af31505\insrsid7024409 \{\hich\af34\dbch\af31505\loch\f34 {\mr\mscr0\msty2 []()} } {\rtlch\fcs1 \af31507 \ltrch\fcs0 \i\f34\insrsid7024409 \}} } } \par }