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19990401
kk
kk
k Conjugate Complex Numbers [OPTN]-[CPLX]-[Conjg]
A complex number of the format a + bi becomes a conjugate complex number of the format
a – bi.
○○○○○
Example To calculate the conjugate complex number for the complex number 2
+ 4i
AK3(CPLX)d(Conjg)
(c+e!a(i))w
kk
kk
k Extraction of Real and Imaginary Number Parts [OPTN]-[CPLX]-[ReP]/[lmP]
Use the following procedure to extract real part a and imaginary part b from a complex
number with the format a + bi.
○○○○○
Example To extract the real and imaginary parts of the complex number 2 + 5i
AK3(CPLX)e(ReP)
(c+f!a(i))w
(Real part extraction)
AK3(CPLX)f(ImP)
(c+f!a(i))w
(Imaginary part extraction)
2-6-3
Complex Number Calculations
# 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 number part and imaginary
number part are displayed on separate lines.
#When either the real number part or imaginary
number part of a complex number equals
zero, that part is not displayed in rectangular
form.
# 18 bytes of memory are used whenever you
assign a complex number to a variable.
# The following functions can be used with
complex numbers.
, x
2
, x
–1
, ^(x
y
),
3
,
x
, In, log, 10
x
, e
x
, sin,
cos, tan, sin
–1
, cos
–1
, tan
–1
, sinh, cosh, tanh,
sinh
–1
, cosh
–1
, tanh
–1
Int, Frac, Rnd, Intg, Fix, Sci, ENG, ENG, ° ’ ”,
° ’ ”, a
b
/c, d/c
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