d x <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <apply id="p1.1.m1.1.1.1.cmml" xref="p1.1.m1.1.1.2"> <diff id="p1.1.m1.1.1.1.1.cmml" xref="p1.1.m1.1.1.2.1.2"/> <ci id="p1.1.m1.1.1.2.2.cmml" xref="p1.1.m1.1.1.2.2">𝑥</ci> </apply> </annotation-xml> {\displaystyle{\displaystyle\mathrm{d}\NVar{x}}}
∫ <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <int id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1"/> </annotation-xml> {\displaystyle{\displaystyle\int}}
ℜ ⁡ <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <apply id="p1.1.m1.1.1.1.cmml" xref="p1.1.m1.1.1.5"> <real id="p1.1.m1.1.1.2.1.1.cmml" xref="p1.1.m1.1.1.2.1.2"/> <csymbol cd="latexml" id="p1.1.m1.1.1.4.cmml" xref="p1.1.m1.1.1.4">absent</csymbol> </apply> </annotation-xml> {\displaystyle{\displaystyle\Re}}
a <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <ci id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">𝑎</ci> </annotation-xml> {\displaystyle{\displaystyle a}}
𝐓 <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <ci id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">𝐓</ci> </annotation-xml> {\displaystyle{\displaystyle\mathbf{T}}}
𝐗 <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <ci id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">𝐗</ci> </annotation-xml> {\displaystyle{\displaystyle\mathbf{X}}}
b <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <ci id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">𝑏</ci> </annotation-xml> {\displaystyle{\displaystyle b}}
p <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <ci id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">𝑝</ci> </annotation-xml> {\displaystyle{\displaystyle p}}
q <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <ci id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">𝑞</ci> </annotation-xml> {\displaystyle{\displaystyle q}}
m <annotation-xml encoding="MathML-Content" id="p1.1.m1.1b"> <ci id="p1.1.m1.1.1.cmml" xref="p1.1.m1.1.1">𝑚</ci> </annotation-xml> {\displaystyle{\displaystyle m}}