<entry id="10020029" version="1.6" xmlns="http://www.wadoku.de/xml/entry"><form><orth>方向微分</orth><reading><hira>ほうこうびぶん</hira><hatsuon>&lt;ほうこう&gt;・びぶん</hatsuon></reading></form><gramGrp><meishi/></gramGrp><sense><usg type="dom">Math.</usg><trans><tr><token genus="f" type="N">Richtungsableitung</token></tr></trans></sense><ref id="2231458" type="main" subentrytype="head"/></entry>