>>>>> "DC" == David Coe <[EMAIL PROTECTED]> writes:

 DC> I suspect there is no 'standard' definition of week number.

You're wrong. According to the calendar FAW (thanks, Google:-):

------------------------------------------------
5.7 What is the week number? 

International standard IS-8601 (mentioned in section 5.6) assigns a number to each 
week of the year. A week that lies partly in one year
and partly in another is assigned a number in the year in which most of its days lie. 
This means that 

    Week 1 of any year is the week that contains 4 January, 

or equivalently 

    Week 1 of any year is the week that contains the first Thursday in January. 

Most years have 52 weeks, but years that start on a Thursday and leap years that start 
on a Wednesday have 53 weeks. 
------------------------------------------------

Regards,

Rob Hooft

-- 
=====   [EMAIL PROTECTED]          http://www.hooft.net/people/rob/  =====
=====   R&D, Nonius BV, Delft  http://www.nonius.nl/             =====
===== PGPid 0xFA19277D ========================== Use Linux! =========

_______________________________________________
Zope maillist  -  [EMAIL PROTECTED]
http://lists.zope.org/mailman/listinfo/zope
**   No cross posts or HTML encoding!  **
(Related lists - 
 http://lists.zope.org/mailman/listinfo/zope-announce
 http://lists.zope.org/mailman/listinfo/zope-dev )

Reply via email to