• conjugate number → conjugate

• number - a number.
• conjugate - a number.

Returns the complex conjugate of number. The conjugate of a real number is itself.

(conjugate #c(0 -1)) 

→

#C(0 1)



(conjugate #c(1 1)) 

→

#C(1 -1)



(conjugate 1.5) 

→

1.5



(conjugate #C(3/5 4/5)) 

→

#C(3/5 -4/5)



(conjugate #C(0.0D0 -1.0D0)) 

→

#C(0.0D0 1.0D0)



(conjugate 3.7) 

→

3.7

None.

None.

None.

None.

For a complex number z:

 (conjugate z) ≡ (complex (realpart z) (- (imagpart z))) 

\issue{REAL-NUMBER-TYPE:X3J13-MAR-89}