Casio CFX9850GBPLUS User Manual page 112

k Extraction of Real and Imaginary Parts
Use the following procedure to extract the real part
complex number of the form
Example To extract the real and imaginary parts of the complex number 2 + 5
A K 3 (CPLX)6 (g )1 (ReP)
(c+f 6 (g )1 (
(Real part extraction)
A K 3 (CPLX)6 (g )2 (ImP)
(c+f 6 (g )1 (
(Imaginary part extraction)
# The input/output range of complex numbers
is normally 10 digits for the mantissa and two
digits for the exponent.
# When a complex number has more than 21
digits, the real part and imaginary part are
displayed on separate lines.
# When either the real part or imaginary part
of a complex number equals zero, that part is
not displayed in rectangular form.
2-6-4
Complex Number Calculations
a b i
+ .
i
)) w
i )) w
# The following functions can be used with
complex numbers.
' , x
Int, Frac, Rnd, Intg, RndFix(, Fix, Sci, ENG,
ENG, ° ' ", ° ' " , a
20070201
[OPTN] - [CPLX] - [ReP]/[lmP]
a
and the imaginary part
y x
' , ' , In, log, log a b, 10
2 , x –1 , ^( x ), 3
b
, d / c
/
c
b
from a
i
x x
, e ,