数学公式显示异常

[chengjun]

https://github.com/chengjun/mybook/blob/main/_config.yml

Variance and Standard Deviation

$$\sigma = \sqrt{\frac{\sum_{i=1}^N (x_i - \overline{x})^2}{N-1} }$$

$$\sigma ^ 2 = \frac{\sum_{i=1}^N (x_i - \overline{x})^2}{N-1} $$

[chengjun]

https://jupyterbook.org/content/math.html?highlight=math

[chengjun]

https://chengjun.github.io/mybook/16-network-science-models.html

[chengjun]

https://nbviewer.org/github/chengjun/mybook/blob/main/_build/html/16-network-science-models.html

https://github.com/chengjun/mybook/blob/main/_build/html/16-network-science-models.html

_build/html 当中的html文件是可以显示数学公式的。为什么gh-pages里的就不能显示数学公式了？

[chengjun]

===============================================================================

Warning:  Mathjax configuration has changed for sphinx>=4.0 [Using sphinx: 4.3.0]
Your _config.yml needs to be updated:
	mathjax_config -> mathjax3_configTo continue using `mathjax v2` you will need to use the `mathjax_path` configuration

See Sphinx Documentation:
https://www.sphinx-doc.org/en/master/usage/extensions/math.html#module-sphinx.ext.mathjax

===============================================================================

Running Sphinx v4.3.0
loading pickled environment... failed
failed: No module named 'sphinxcontrib.bibtex.cache'

[chengjun]

myst v0.15.2: MdParserConfig(renderer='sphinx', commonmark_only=False, enable_extensions=['html_image', 'amsmath', 'dollarmath'], dmath_allow_labels=True, dmath_allow_space=True, dmath_allow_digits=True, dmath_double_inline=False, update_mathjax=True, mathjax_classes='tex2jax_process|mathjax_process|math|output_area', disable_syntax=[], url_schemes=['mailto', 'http', 'https'], heading_anchors=None, heading_slug_func=None, html_meta=[], footnote_transition=True, substitutions=[], sub_delimiters=['{', '}'], words_per_minute=200)

[chengjun]

Solution

https://jupyterbook.org/customize/config.html

parse:
  myst_enable_extensions:
    # don't forget to list any other extensions you want enabled,
    # including those that are enabled by default!
    - html_image
    - amsmath
    - dollarmath
  myst_dmath_double_inline: true  # Allow display math ($$) within an inline context

https://github.com/chengjun/mybook/blob/main/_config.yml

[chengjun]

https://myst-parser.readthedocs.io/en/latest/syntax/optional.html

[chengjun]