@Anonymous,
In your formula, WEEKDAY(ExecutionLog2[TimeStart],2) part returns week number of ExecutionLog2[TimeStart] date, and the week number of Monday is 1, thus the whole DAX will return Monday of the week that ExecutionLog2[TimeStart] date resides in. There is an example for your reference.
Regards,
Lydia
@Anonymous,
In your formula, WEEKDAY(ExecutionLog2[TimeStart],2) part returns week number of ExecutionLog2[TimeStart] date, and the week number of Monday is 1, thus the whole DAX will return Monday of the week that ExecutionLog2[TimeStart] date resides in. There is an example for your reference.
Regards,
Lydia
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