HP 39gs_40gs_Mastering The Graphing Calculator_English_E_F2224-90010

CONJ(<complex>)
This function returns the complex conjugate.
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Eg. If
z =+i , then find the complex conjugate z .
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Answer (see right):
z =−i
See also:
IM,ARG,RE
IM(<complex>)
and RE(complex)
These functions return the imaginary and real parts of the complex
number supplied.
See also:
CONJ,ARG,RE
Note: As mentioned earlier, a very useful function ( ) can be found
on the keyboard as the
SHIFT function for . If you enter a complex
number in (r,
) form as shown right, then the calculator will display it in
the form
r cos(
θ
) + r sin( θ ) from, and as an (a,b) ordered pair.
Note the
r cos(
θ
) + r sin( θ ) form is used only when in radian mode. If in
degree mode then it returns only the (a,b) form as shown right.
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