mjo-common.tex

   1 %
   2 % Only the most commonly-used macros. Needed by everything else.
   3 %
   4
   5 \usepackage{mathtools}
   6
   7 % Place the argument in matching left/right parntheses.
   8 \DeclarePairedDelimiter{\of}{ \lparen }{ \rparen }
   9
  10 % Group terms using parentheses.
  11 \newcommand*{\qty}[1]{ \left\lparen {#1} \right\rparen }
  12
  13 % Create a set from the given elements
  14 \DeclarePairedDelimiter{\set}{ \lbrace }{ \rbrace }
  15
  16 % A set comprehension, where the ``such that...'' bar is added
  17 % automatically. The bar was chosen over a colon to avoid ambiguity
  18 % with the L : V -> V notation. We can't leverage \set here because \middle
  19 % needs \left and \right present.
  20 \newcommand*{\setc}[2]{ \left\lbrace {#1}\ \middle|\ {#2} \right\rbrace }
  21
  22 % A pair of things.
  23 \DeclarePairedDelimiterX{\pair}[2]{ \lparen }{ \rparen}{ {#1}, {#2} }