Function reference
Get the first day of the week as a date data type. (ISO standard)

FirstDayOfWeekISO( year , week )
Argument Description
year a numeric value for the year
week a numeric value for the week number

Data type: Date

Expression returns 2013-10-21 which is the date of the first day in week 43. (ISO standard)
FirstDayOfWeekISO( 2013 , 43 )

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