Casio ALGEBRA FX 2.0 Plus User Manual

20010101
kk
kk
k Conjugate Complex Numbers [OPTN]-[CPLX]-[Conjg]
A complex number of the form a + bi becomes a conjugate complex number of the form
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 Parts [OPTN]-[CPLX]-[ReP]/[lmP]
Use the following procedure to extract the real part a and the imaginary part b from a
complex number of the form 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 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.
# 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
20011101

Casio ALGEBRA FX 2.0 Plus Specifications

General

Type	Scientific
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
Digits	12 digits
Display type	Dot-matrix
Backlight color	Green
Backlight display	Yes
Display resolution	128 x 64 pixels
Display number of lines	8 lines
Display number of characters	21
RAM capacity	0.75 MB
ROM capacity	0.1406 MB
Storage media type	-
Battery type	CR2032, AAA
Power source	Battery
Number of batteries supported	5

Weight and Dimensions

Depth	178 mm
Width	82 mm
Height	19.5 mm
Weight	213 g