Canon F-789SGA User Manual

Page of 66
38
Absolute value (r) 
and argument (   ) if 
complex number is 
6+8
Absolute Value and Argument Calculation
With the rectangular form complex number, you can calculate 
the corresponding absolute value (r) or argument (   ) by 
pressing         or                respectively. 
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.
Determine the Real/Imaginary Values of a Complex 
Number
LINE MODE:
Display
Key in operation
Example
MATHEMATICS MODE:
Real and Imaginary 
values of a complex 
number is 23<54
Real(23  54)    
              13.5190608
Imag(23  54) 
            18.60739087 
Display
Key in operation
Example
Abs (6+8  )    
                              10
Arg (6+8  ) 
             53.13010235 
Abs
3+4   is 3–4
LINE MODE:
Display
Key in operation
Example
Conjg (3+4  )    
                              3
                          - 4
Abs
Apps
Apps
Apps
Apps
Apps