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(48G) 48G, 49G & 50G: Multiplicative Inverse of a Hex String Modulo 2^(Wordsize)
07-22-2015, 05:05 AM
Post: #2
RE: HP 48G, 49G & 50G: Multiplicative Inverse of a Hex String Modulo 2^(Wordsize)
Carmichael

https://en.wikipedia.org/wiki/Carmichael_function

says we can simplify the algorithm to:

Code:

::
  CK1&Dispatch
  BINT11
  ::
    HXS 00001 1
    WORDSIZE
    #1-
    ONE_DO
    OVER
    bit*
    SWAPDUP
    bit*
    SWAPLOOP
    SWAPDROP
  ;
;
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RE: HP 48G, 49G & 50G: Multiplicative Inverse of a Hex String Modulo 2^(Wordsize) - Gerald H - 07-22-2015 05:05 AM



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