I would like to change the font associated specifically with \mathcal to cambria rather than the default font without changing the rest of the document.
How may I do that? I don't mind setting up a newcommand which calls both the font and mathcal in order to do so but I don't want the text around it to change font from whatever mathmatical font is set by default.
Thanks
Edit:
As requested I simply want to produce what is discussed in this thread:
how to represent these symbols from Word in LaTeX? Without changing the font of the entire document, i.e. the cambria font should only be in effect for the \mathcal command.
My thought is there must be a way which incorporates \newcommand in order to set a new command which is able to act like \mathcal but also changes the font to cambria.
Edit 2:
For those of you who may be using pdflatex you will need to switch to XeLaTeX or LuaLaTeX and add the following lines in your preamble so that the mathfonts are pretty much the same as in pdflatex with cambria \mathcal:
%In Texmaker change the options for quickbuild to XeLaTeX + View PDF or LuaLaTeX + View PDF
\documentclass{article}
\usepackage{unicode-math}
\setmathfont{Latin Modern Math}
\setmathfont{Cambria Math}[range=\mathcal]
\renewcommand{\boldsymbol}[1]{\symbfit{#1}} %You can continue to use \boldsymbol.
\let\mathbb\relax
\DeclareMathAlphabet{\mathbb}{U}{msb}{m}{n}
\begin{document}
%Document info
\end{document}

\documentclass{...}and ending with\end{document}. – Aradnix Sep 01 '20 at 02:55fontspecand/orunicode-mathpackages. – Mico Sep 01 '20 at 05:25