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Fixed issue with INLINE_MATH_TEX regex to accept spaces within inline #2188

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Fixed issue with INLINE_MATH_TEX regex to accept spaces within inline #2188

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Fixed issue with INLINE_MATH_TEX regex to accept spaces within inline…
lokashrinav Nov 1, 2024
3813414
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 1, 2024
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4 changes: 3 additions & 1 deletion nbconvert/filters/markdown_mistune.py
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Expand Up @@ -119,7 +119,9 @@ class MathInlineParser(InlineParser):
# Display math mode, using newer LaTeX delimiter: \[ \pi \]
BLOCK_MATH_LATEX = _dotall(r"(?<!\\)\\\\\[(?P<math_block_latex>.*?)(?<!\\)\\\\\]")
# Inline math mode, using older TeX delimiter: $ \pi $ (cannot be empty!)
INLINE_MATH_TEX = _dotall(r"(?<![$\\])\$(?P<math_inline_tex>.+?)(?<![$\\])\$")
INLINE_MATH_TEX = _dotall(
r"(?<![$\\])$(?!\s)(?P<math_inline_tex>[^$\\\s]+?)(?<!\s)(?<![$\\])$"
)
# Inline math mode, using newer LaTeX delimiter: \( \pi \)
INLINE_MATH_LATEX = _dotall(r"(?<!\\)\\\\\((?P<math_inline_latex>.*?)(?<!\\)\\\\\)")
# LaTeX math environment: \begin{equation} \pi \end{equation}
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