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(49G) Friday 13th calculation
06-23-2014, 08:11 AM (This post was last modified: 06-24-2014 03:03 PM by Werner.)
Post: #5
RE: HP 49G Friday 13th calculation
Such a program should of course be independent of the date format setting.
Try this:
Code:
\<<
  6 ALOG / 12.12 + 
  1 12 START
    1 DATE+
    DUP 4.043 DDAYS 7 MOD NOT DUPN
    1.01 -
  NEXT
  DROP
\>>

Cheers, Werner

41CV†,42S,48GX,49G,DM42,DM41X,17BII,15CE,DM15L,12C,16CE
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Messages In This Thread
(49G) Friday 13th calculation - Gerald H - 06-21-2014, 02:09 PM
RE: HP 49G Friday 13th calculation - HP67 - 06-22-2014, 06:23 AM
RE: HP 49G Friday 13th calculation - Werner - 06-23-2014 08:11 AM



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