$$max,qquadin,qquad mathbb Z ,qquad mathbin mid ,qquad leq$$ and so on. At some point you just have to start out creating notation and outlining it in words and hope your audience comprehend. So I disagree together with your phrasing with the question. Black is usually a Daring and unapologetic colour https://g.page/r/CbKa1rJdIMcmEBM