<doc>
  <legacy_id>1697</legacy_id>
  <name>pi</name>
  <type>constant</type>
  <syntax>
  </syntax>
  <library></library>
  <objects>
  </objects>
  <synonyms>
  </synonyms>
  <classification>
    <category>Math, Logic, &amp; Dates</category>
  </classification>
  <references>
    <function tag="acos">acos Function</function>
    <function tag="asin">asin Function</function>
    <function tag="atan">atan Function</function>
    <function tag="atan2">atan2 Function</function>
    <command tag="constant">constant Command</command>
    <function tag="cos">cos Function</function>
    <function tag="sin">sin Function</function>
    <function tag="tan">tan Function</function>
  </references>
  <history>
    <introduced version="1.0">Added.</introduced>
  </history>
  <platforms>
    <mac/>
    <windows/>
    <linux/>
    <ios/>
    <android/>
  </platforms>
  <classes>
    <desktop/>
    <server/>
    <web/>
    <mobile/>
  </classes>
  <security>
  </security>
  <summary>Equal to the ratio of a circle's circumference to its diameter.</summary>
  <examples>
    <example>get tan((firstAngle * pi) + secondAngle)</example>
  </examples>
  <description>
    <p>Use the <b>pi</b> <command tag="constant">constant</command> in trigonometric <glossary tag="expression">expressions</glossary> where writing out "pi" makes the expression more readable and understandable.</p><p/><p><b>Comments:</b></p><p>The <b>pi</b> <command tag="constant">constant</command> is equal to 3.14159265358979323846.</p>
  </description>
</doc>