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>conjugate | Common Lisp Nova Spec</TITLE
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> <SPAN CLASS="breadcrumb-item"
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>→ <A HREF="f_conjugate.html"
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>conjugate</A
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><TD ALIGN="LEFT" VALIGN="BASELINE" WIDTH="100%" CLASS="name"
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><SPAN CLASS="idx" DATA-KIND="idxref" DATA-TERM="conjugate"
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></SPAN
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><B
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>conjugate</B
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></TD
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><TD ALIGN="RIGHT" VALIGN="BASELINE" WIDTH="0" NOWRAP="NOWRAP" CLASS="ftype"
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><I
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>Function</I
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><UL CLASS="subtoc"
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><DL
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><DT
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><B
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>Syntax</B
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></DT
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><DD
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><P CLASS="j"
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><B
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>conjugate</B
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> <SPAN CLASS="cmssi"
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>number</SPAN
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> <SPAN CLASS="arrow"
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>→</SPAN
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> <SPAN CLASS="cmssi"
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>conjugate</SPAN
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></P
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></DD
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><DT
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><B
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>Arguments and Values</B
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></DT
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><DD
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><P CLASS="j"
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><VAR CLASS="param"
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>number</VAR
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> — a <A HREF="26_1_Glossary.html#number"
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><EM CLASS="term"
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>number</EM
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></A
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>. </P
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><P CLASS="j"
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><VAR CLASS="param"
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>conjugate</VAR
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> — a <A HREF="26_1_Glossary.html#number"
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><EM CLASS="term"
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>number</EM
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></A
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>.</P
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></DD
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><DT
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><B
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>Description</B
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></DT
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><DD
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><P CLASS="j"
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>Returns the complex conjugate of <VAR CLASS="param"
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>number</VAR
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>. The conjugate of a <EM CLASS="term"
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>real</EM
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> number is itself.</P
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></DD
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><DT
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><B
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>Examples</B
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></DT
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><DD
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><PRE CLASS="screen"
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>(conjugate #c(0 -1)) <SPAN CLASS="cmsy"
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><SPAN CLASS="arrow"
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>→</SPAN
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></SPAN
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> #C(0 1)
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(conjugate #c(1 1)) <SPAN CLASS="cmsy"
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><SPAN CLASS="arrow"
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>→</SPAN
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></SPAN
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> #C(1 -1)
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(conjugate 1.5) <SPAN CLASS="cmsy"
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><SPAN CLASS="arrow"
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>→</SPAN
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></SPAN
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> 1.5
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(conjugate #C(3/5 4/5)) <SPAN CLASS="cmsy"
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><SPAN CLASS="arrow"
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>→</SPAN
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></SPAN
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> #C(3/5 -4/5)
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(conjugate #C(0.0D0 -1.0D0)) <SPAN CLASS="cmsy"
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><SPAN CLASS="arrow"
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>→</SPAN
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></SPAN
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> #C(0.0D0 1.0D0)
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(conjugate 3.7) <SPAN CLASS="cmsy"
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><SPAN CLASS="arrow"
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>→</SPAN
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></SPAN
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> 3.7</PRE
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></DD
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><DT
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><B
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>Notes</B
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></DT
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><DD
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><P CLASS="j"
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>For a <A HREF="26_1_Glossary.html#complex"
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><EM CLASS="term"
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>complex</EM
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></A
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> number <CODE CLASS="f"
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>z</CODE
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>,</P
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><PRE CLASS="screen"
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>(conjugate z) <SPAN CLASS="cmsy"
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><SPAN STYLE="font-size:16px;vertical-align:-2px"
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>≡</SPAN
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></SPAN
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> (complex (realpart z) (- (imagpart z)))</PRE
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></DD
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></DL
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></DIV
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>Conversion to HTML copyright 2023 by Gilbert Baumann</DIV
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