« first day (1082 days earlier)      last day (24 days later) » 

4:57 AM
@XanderHenderson Perhaps you are thinking about math.stackexchange.com/questions/3286355/… ?
For reference, to find it I searched for "user:468350 scalar".
 
The above link is to Scalar-valued function definition. (Just including the title for better readability.)
 
 
7 hours later…
12:15 PM
@AloizioMacedo Yes! Thank you. I need to get better with the built-in search functionality---I was not finding anything, but was using Google. :\
 

« first day (1082 days earlier)      last day (24 days later) »