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clips:clip2q28 [2010/01/04 19:46] (current)
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| | <HTML> |
| | <HEAD> |
| | <META HTTP-EQUIV="Content-Type" Content="text/html; charset=Windows-1252"> |
| | <TITLE>FACT-EXISTP</TITLE> |
| | </HEAD> |
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| | <BODY BGCOLOR="#FFFFFF" TEXT="#000000"> |
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| | <OBJECT TYPE="application/x-oleobject" CLASSID="clsid:1e2a7bd0-dab9-11d0-b93a-00c04fc99f9e"> |
| | <PARAM NAME="Keyword" VALUE="FACT-EXISTP"> |
| | </OBJECT> |
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| | <H1><A NAME="fact_existp"></A>FACT-EXISTP</H1> |
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| | <P>Returns TRUE if the fact specified by its fact-index or fact-address argument exists, otherwise FALSE.</P> |
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| | <PRE><CODE>(fact-existp <fact-address-or-index>) |
| | </CODE></PRE> |
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| | </BODY> |
| | </HTML> |
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