gh-127833: Reword and expand the Notation section#134443

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encukou:grammar-notation

Jun 9, 2025

Commits on May 21, 2025

Commits on May 28, 2025

Note practical difference between syntactic & lexical definitions

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Commits on Jun 3, 2025

Apply suggestions from code review

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Commits on Jun 4, 2025

Constrain `"a"..."z"` and `<...>` to lexical definitions
encukou
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Commits on Jun 7, 2025

Update Doc/reference/introduction.rst
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