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age 62
visits member for 1 year, 7 months
seen Jul 8 at 17:29

Look, I am a professor of Algebra, but please consider that

  1. I am getting oldish, which for me means I'm getting slower and thicker, and
  2. I am recovering from a stint as dean of Faculty.

comment Question about mathematical notation
@MarianoSuárez-Alvarez, I agree with you on the use of \DeclareMathOperator which has the advantage of getting superscripts and subscripts right.