dsfont

The dsfont extension implements the dsfont style package from LaTeX. See the dsfont CTAN page for more information and documentation.

This extension defines the following commands:

\mathds{math}

Typesets math using the dsfont blackboard-bold fonts.

The dsfonts come in two forms: serifed and san-serif; which one is used is determined by an option described :ref`below <tex-dsfont-options>`.

The normal version of these fonts is shown below:

The sans-serif version of these fonts is shown below:

This package is not autoloaded, so you must request it explicitly if you want to use it. To load the dsfont extension, add '[tex]/dsfont' to the load array of the loader block of your MathJax configuration, and add 'dsfont' to the packages array of the tex block.

window.MathJax = {
  loader: {load: ['[tex]/dsfont']},
  tex: {packages: {'[+]': ['dsfont']}}
};

Alternatively, use \require{dsfont} in a TeX expression to load it dynamically from within the math on the page, if the require extension is loaded.

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dsfont Options

Adding the dsfont extension to the packages array defines an dsfont sub-block of the tex configuration block with the following values:

MathJax = {
  tex: {
    dsfont: {
      sans: false
    }
  }
};

sans: false

Determines whether the sans-serif font is used rather than the serifed version.

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dsfont Commands

The dsfont extension implements the following macros: \mathds

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