Take an array as an argument and return the min in that array.
If you specify something that does not represent a number, NaN (indicating that it is not a Number) is returned.
The following example returns the min in the Number column of a destination table with a field code of Table.
= min(Table.Number)
The following example returns the max to min ratio for the Number column of a destination table with the field code Table.
= min(Tavle.Number) / max(Table.Number)