{\rtf1 {\mmath {\*\moMathPara {\*\moMath {\rtlch\fcs1 \af1 \ltrch\fcs0 \f34\insrsid816065 } {\mrad {\mradPr {\mdegHide on} {\mctrlPr\f34 } } {\mdeg {\rtlch\fcs1 \af1 \ltrch\fcs0 \f34\insrsid816065 } } {\me {\rtlch\fcs1 \af1 \ltrch\fcs0 \i\f34\insrsid816065 \hich\af34\dbch\af42\loch\f34 {\mr\mscr0\msty2 4} } {\rtlch\fcs1 \af1 \ltrch\fcs0 \f34\insrsid816065 } } } {\rtlch\fcs1 \af1 \ltrch\fcs0 \f34\insrsid816065 } {\mrad {\mradPr {\mctrlPr \f34 } } {\mdeg {\rtlch\fcs1 \af1 \ltrch\fcs0 \i\f34\insrsid816065 \hich\af34\dbch\af42\loch\f34 {\mr\mscr0\msty2 3} } {\rtlch\fcs1 \af1 \ltrch\fcs0 \f34\insrsid816065 } } {\me {\rtlch\fcs1 \af1 \ltrch\fcs0 \i\f34\insrsid816065 \hich\af34\dbch\af42\loch\f34 {\mr\mscr0\msty2 x} } {\rtlch\fcs1 \af1 \ltrch\fcs0 \i\f34\insrsid816065 \hich\af34\dbch\af42\loch\f34 {\mr\mscr0\msty2 +1} } {\rtlch\fcs1 \af1 \ltrch\fcs0 \f34\insrsid816065 } } } } } } \par }