Can greek letter, math formulation spec added to commonMark

# Can math formula added to the markdown

You can use Unicode for Greek letters or HTML (named) character references (vulgo “entities”) like `α`

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Inline formulas and block equations would be the domain of a future *math extension*, building upon existing conventions.

There have been previous discussions:

Math extensions are widely implemented, but there is unfortunately no consensus on the syntax. If you want to discuss, let’s continue one of the above threads.