Re: [Python-ideas] Allow using symbols from Unicode block "Superscripts and Subscripts" in identifiers

Steven D'Aprano wrote:

Particularly for mathematically-focused code, I think it would be useful to be able to use identifiers like (say) σ² for variance,

Having σ² be a variable name could be confusing. To a mathematician, it's not a distinct variable, it's just σ ** 2. -- Greg