Adobe MinionMath Demo

%
% https://warosu.org/g/thread/50245509
%

\documentclass[12pt]{article}

%\usepackage{fontspec}
\usepackage{amsmath} %needs to be placed before unicode-math due to font reconfig behind the scenes
\usepackage{unicode-math}

\setmainfont[%
  Extension = .otf,
  Path = ./font/en_us/,
  Ligatures = {TeX, Common},
  Numbers = {Proportional, Lining},
  Kerning = On,
  ]{MinionPro-Regular}

% Math font:
\setmathfont[%
  Extension = .otf,
  Path = ./font/en_us/,
  version = bold]{MinionMath-Bold}

\setmathfont[%
  Extension = .otf,
  Path = ./font/en_us/,
  Scale = 1,
  Script = Math,
  SizeFeatures = {
    {Size = -6, Font = MinionMath-Tiny, Style = MathScriptScript},
    {Size = 6-8.4, Font = MinionMath-Capt, Style = MathScript},
    {Size = 8.4-13, Font = MinionMath-Regular, Style = MathScript},},
  ]{MinionMath-Regular}

\setmathfont[
  Extension = .otf,
  Path = ./font/en_us/,
  range={}]{MinionMath-Regular}


\usepackage{ntheorem}
\newtheorem{theorem}{Theorem}

\begin{document}

\begin{theorem}[Residue theorem]
Let $ f $ be analytic in the region $ G $ except for the isolated singularities $ a_{1}, a_{2}, \dots, a_{m} $. If $ \gamma $ is a closed rectifiable curve in $ G $ which does not pass through any of the points $ a_{k} $ and if $ \gamma \approx 0 $ in $ G $, then
\[
  \frac{1}{2 \pi i} \int\limits_{\gamma} f \left( x^{\mbfN \in \BbbC^{N \times 10}}\right) = \sum_{k = 1}^{m} n(\gamma ; a_{k}) \mathup{Res}(f ; a_{k}) \,.
\]
\end{theorem}

\begin{theorem}[Maximum modulus]
Let $ G $ be a bounded open set in $ \BbbC $ and suppose that $ f $ is a continuous function on $ G^{-} $ which is analytic in $ G $. Then
\[
  \max \{ |f(z)| \: z \in G^{-} \} = \max \{ |f(z) : z \in \partial G \} \,.
\]
\end{theorem}

%
First some large operators both in text: $\iiint\limits_{Q}f(x,y,z)\,\mathup{d}x\,\mathup{d}y\,\mathup{d}z$ and $\prod_{\gamma\in\Gamma_{\overbar{C}}}\partial\left(\tilde{X}_\gamma\right)$; and also on display
\[
  \iiiint\limits_{Q}f(w,x,y,z)\,\mathup{d}w\,\mathup{d}x\,\mathup{d}y\,\mathup{d}z\leq\oint_{\partial Q}f^\prime\left(\max\left\{\frac{\Vert w\Vert}{\vert w^2+x^2\vert};\frac{\Vert z\Vert}{\vert y^2+z^2\vert};\frac{\Vert w\oplus z\Vert}{\vert x\oplus y\vert}\right\}\right)
\]

\end{document}