Page 28 - Complex numbers
P. 28

following  keystrokes  for  Eq:1.  Reduce  the  display

        precision  (q(SETUP)64).  First  let  E  =  arg(A)
        then calculate the cos and sine,


        CQ(E)Q(=)q(CMPLX)1Q(A))Q(:)

        (kQ(F)J(E))+jJ(F)J(E))b

        )q(Abs)J(A)$^J(F)





        1  √4.28 + 8.13  


        In this example F = 0.5 as it’s a square root,

        r

        A?  4.28+8.13b=

        F?  0.5=

                                                          =









        This means that,


                     √4.28 + 8.13   = 2.59 + 1.5665  



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