One day I will find an excuse to write dₚf(TₚX) simply as df(TX)ₚ in my papers

Today's task: I'm thinking of some loophole to make this abuse of notation somehow valid

A Mastodon instance for maths people. The kind of people who make \(\pi z^2 \times a\) jokes. Use \( and \) for inline LaTeX, and \[ and \] for display mode.

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