header-matplotlib.tex

\usepackage{fontspec}

\usepackage{amsmath}
\usepackage{mathtools}
\usepackage{xfrac}

% font settings
\setmainfont{FiraSans}

\usepackage[
  math-style=ISO,    % ┐
  bold-style=ISO,    % │
  sans-style=italic, % │ follow ISO standard
  nabla=upright,     % │
  partial=upright,   % ┘
  warnings-off={           % ┐
    mathtools-colon,       % │ disable some warnings
    mathtools-overbracket, % │
  },                       % ┘
]{unicode-math}

% math fonts
\setmathfont{Fira Math}
\setmathfont{XITS Math}[range={scr, bfscr}]
\setmathfont{XITS Math}[range={cal, bfcal}, StylisticSet=1]

% settings for decimals and units
\usepackage[
  separate-uncertainty=true, % errors always with \pm
  per-mode=reciprocal,       % ^-1 for reciprocal/inverse units
]{siunitx}