bbm - Mathjax — ContextQMD

.. _tex-bbm:

bbm

The bbm extension implements the bbm style package from LaTeX, which makes alternative blackboard-bold characters available in TeX. See the bbm CTAN page <https://www.ctan.org/pkg/bbm>__ for more information and documentation.

This extension defines the following commands:

.. describe:: \mathbbm{math}

Typesets math using the bbm blackboard-bold fonts.

.. describe:: \mathbbmss{math}

Typesets math using the bbm blackboard-bold sans-serif fonts.

.. describe:: \mathbbmtt{math}

Typesets math using the bbm blackboard-bold typewriter fonts.

.. describe:: \mathversion{name}

Specifies whether the use the bold or normal versions of the bbm fonts. If name is bold, the bold versions are used; anything else indicates the normal versions. This is a global setting, whose default is given by the :data:bbm.bold`` setting described :ref:below <tex-bbm-options>`.

.. raw:: html

<p>The normal versions of these fonts are shown below:</p>
<p style="background-color: #DDD; padding: 1em 0; text-align: center">
<iframe style='width: 25em; height: 20em; background-color: white' srcdoc='
  <!DOCTYPE html>
  <html>
  <head>
  <title>MathJax bbm Example</title>
  <script>
  MathJax = {
    loader: {load: ["[tex]/bbm"]},
    tex: {packages: {"[+]": ["bbm"]}}
  }
  </script>
  <script defer src="https://cdn.jsdelivr.net/npm/mathjax@4/tex-chtml.js">
  </script>
  </head>
  <body>
  <p><b>\mathbbm</b>

  \(\mathbbm{ABCDEFGHIJKLMNOPQRSTUVWXYZ\\abcdefghijklmnopqrstuvwxyz\\0123456789}\)
  </p>
  <p><b>\mathbbmss</b>

  \(\mathbbmss{ABCDEFGHIJKLMNOPQRSTUVWXYZ\\abcdefghijklmnopqrstuvwxyz\\0123456789}\)
  </p>
  <p><b>\mathbbmtt</b>

  \(\mathbbmtt{ABCDEFGHIJKLMNOPQRSTUVWXYZ\\abcdefghijklmnopqrstuvwxyz\\0123456789}\)
  </p>
  </body>
  </html>
'></iframe>
</p>

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

.. code-block:: javascript

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

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

.. _tex-bbm-options:

bbm Options

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

.. code-block:: javascript

MathJax = { tex: { bbm: { bold: false } } };

.. _tex-bbm-bold: .. describe:: bold: false

Specifies whether the bold versions of the bbm fonts are to be used. The default is to use the normal versions.

.. _tex-bbm-commands:

bbm Commands

The bbm extension implements the following macros: \mathbbm, \mathbbmss, \mathbbmtt, \mathversion

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