Casio fx-9860G SD User Manual page 111

k k k k 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
AK3(CPLX)6(g)1(ReP)
(c+f6(g)1(
(Real part extraction)
AK3(CPLX)6(g)2(ImP)
(c+f6(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 bi
+ .
i
))w
i
))w
# The following functions can be used with
complex numbers.
, x
Int, Frac, Rnd, Intg, RndFix(, Fix, Sci, ENG,
ENG, ' ", ' " , a
20050401
[OPTN]-[CPLX]-[ReP]/[lmP]
a
and the imaginary part
x
2 –1 y 3
, x , x , , , In, log, log a b, 10
^( )
b / , d/c
c
b
from a
i
x x
, e ,