View source for Template:Weekdate2d

<includeonly>{{{{{subst|}}}#expr:
10*
  (7*{{{2}}}+{{{3}}}-10+   
    (700000006 - {{{1}}} -   
     ((({{{1}}}-1
       )/4 -0.499
      ) round 0
     ) + 
     ({{{1}}}>=250
     ) * 
     ( 5 + 
      ((({{{1}}}-1
        )/100 -0.499
       ) round 0
      ) -
      (({{{1}}}-1
       )/400 -0.499
      ) round 0
    )) mod 7-59.5 + 
    {{{{{subst|}}}#ifexpr:7*{{{2}}}+{{{3}}}-10+
       ((700000006 - {{{1}}} - 
        ((({{{1}}}-1
          )/4 -0.499
         ) round 0
        ) + 
        ({{{1}}}>=250
        ) * 
        ( 5 + 
         ((({{{1}}}-1
           )/100 -0.499
          ) round 0
         ) - 
         (({{{1}}}-1
          )/400 -0.499
         ) round 0
       )) mod 7
      )-59.5- 
      (((({{{1}}}
         ) mod 4 = 0
        ) and 
        (({{{1}}}
         ) mod 100 != 0
       )) or 
       (({{{1}}}
        ) mod 400 = 0
      )) <0
     |365
     |(-
       (((({{{1}}}
          ) mod 4 = 0
         ) and 
         (({{{1}}}
          ) mod 100 != 0
        )) or 
        (({{{1}}}
         ) mod 400 = 0
       )))
     }}
   ) mod 306
   /10+.5 round 0
 

}}</includeonly><noinclude> 

For a given [[w:ISO week date|ISO week date]], produces the day of the month.

*{{evd|weekdate2d|2005|52|7}}
*<nowiki>{{subst:weekdate2d|2008|9|6|subst=subst:}}</nowiki> gives the wikitext 1.

==See also==
*{{tim|weekdate2ymd}}
*{{tim|weekdate2mjd demo}}
*{{tiw|no|WEEKDATE2D}}

[[Category:Date computing template|{{PAGENAME}}]]
</noinclude>