(49G) Friday 13th calculation

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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

Werner Offline

Senior Member

Posts: 863
Joined: Dec 2013

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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RE: HP 49G Friday 13th calculation - Werner - 06-23-2014 08:11 AM

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