Wikibooks

TeX/ifodd

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Synopsis

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\ifodd <integer> <TeX code 1> [\else <TeX code 2>] \fi

Description

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The \ifodd command denotes the start of an if-then-else control structure. The form <integer> must expand to an integer, and if it is odd then <TeX code 1> is processed; otherwise it is ignored. If the \else section is included and <integer> expands to an even integer, then <TeX code 2> is processed; otherwise it is ignored.

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