1 year = 365.242199 days
On Sep 24, 2014 9:13 AM, "Linda Alvord" <[email protected]> wrote:

>  Shouldn't the difference be 366 every four years.  Bob's comments caused
> me
> to worry about leap year, and I am getting incorrect answers but they may
> be
> based on this.
>
>
>
> diff=: 13 :'(todayno x)-todayno y'
>
>
>
>        (2005 3 1) diff 2004 2 29
>
> 366
>
>       (2004 3 1) diff 2003 2 29
>
> 366
>
>       (2003 3 1) diff 2002 2 29
>
> 365
>
>       (2002 3 1) diff 2001 2 29
>
> 365
>
>       (2001 3 1) diff 2000 2 29
>
> 366
>
>       (2000 3 1) diff 1999 2 29
>
> 366
>
>       (1999 3 1) diff 1998 2 29
>
> 365
>
>       (1998 3 1) diff 1997 2 29
>
> 365
>
>       (1997 3 1) diff 1996 2 29
>
> 366
>
>       (1996 3 1) diff 1995 2 29
>
> 366
>
>
>
>
>
>
>
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