<?xml version='1.0'?>

<reference anchor='RFC0154'>

<front>
<title>Exposition Style</title>
<author initials='S.' surname='Crocker' fullname='S. Crocker'>
<organization>University of California, Los Angeles (UCLA)</organization></author>
<date month='May' day='12' year='1971' />
<abstract>
<t>As a pedagogical device for describing functions such as the one below</t>
<t>|
           |                  +-----------------
           |                 /:
           |                / :
           |               /  :
           |              /   :
           |             /    :
           |            /     :
      -----+------------------------------------
           |                  a
           |</t>
<t>where two formulae, f1 and f2, are necessary for adjoining domains but the function is continous at the boundary point, I usually write the description in the form</t></abstract></front>

<seriesInfo name='RFC' value='154' />
</reference>
