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(50g) Boustrophedon Transform
08-22-2021, 04:56 PM
Post: #2
RE: (50g) Boustrophedon Transform
Here is a version of the boustrophedon transform program for the HP48G/GX. As above, replacing the OVER + with OVER - will make the program return the inverse boustrophedon transform of the list.


\<< DUP SIZE \-> n
  \<< DUP HEAD SWAP OVER 1 \->LIST 2 n
      \<< OVER +
    NEXT DROP2 n \->LIST

Also, the HP 50g program in the first post has been replaced with a shorter version.
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(50g) Boustrophedon Transform - John Keith - 03-20-2019, 07:21 PM
RE: (50g) Boustrophedon Transform - John Keith - 08-22-2021 04:56 PM

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