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<sect1 id="xindex">

<title>Interfacing Extensions To Indexes</title>

</para>

<table tocentry="1" id="xindex-gin-array-strat-table">

<title>GiST Two-Dimensional <quote>R-tree</> Strategies</title>

<title>GIN Array's Strategies</title>

<tgroup cols="2">

<thead>

<row>