fit different resolutions. Can be
        // specified using percentage units.
        width: 1050,

        height: 700,

        // Factor of the display size that should remain empty around the content
        margin: 0.1,

        math: {
          mathjax: 'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js',
          config: 'TeX-AMS_HTML-full',
          tex2jax: {
            inlineMath: [['\\(','\\)']],
            displayMath: [['\\[','\\]']],
            balanceBraces: true,
       