Canon F-789SGA User Instructions page 39

Absolute Value and Argument Calculation
With the rectangular form complex number, you can calculate
the corresponding absolute value (r) or argument ( ) by
pressing
Abs
LINE MODE:
Example
Absolute value (r)
and argument ( ) if
complex number is
6+8
Conjugate of a Complex Number
If the complex number is z = a + bi, the conjugate value of this
complex number should be z = a – bi.
LINE MODE:
Example
3+4 is 3–4
Determine the Real/Imaginary Values of a Complex
Number
MATHEMATICS MODE:
Example
Real and Imaginary
values of a complex
number is 23<54
or respectively.
Apps
Key in operation
Abs
Key in operation
Apps
Key in operation
Apps
Apps
Apps
38
Display
Abs (6+8 )
Arg (6+8 )
53.13010235
Display
Conjg (3+4 )
Display
Real(23 54)
13.5190608
Imag(23 54)
18.60739087
10
3
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