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gitweb.michael.orlitzky.com - mjotex.git/blob - mjo-misc.tex
2 % Things that fit absolutely nowhere else.
4 \ifx\havemjomisc\undefined
8 \ifx\operatorname\undefined
12 % The cardinality of a set. The |X| notation conflicts with the
13 % absolute value, and the meaning of card(X) is clear at once, so we
15 \newcommand*
{\card}[1]{ \operatorname{card
} \of{{#1}} }