Short principal argument

ExpressionData16.017.018.0
0 25 40 50 60 75 100vals 1e6 ints 5.3E¯44.4E¯49.9E¯5
1 ¯1 0['()'text] 3e3 chars3.3E¯62.0E¯61.3E¯6
dates2018e4+1015 1022∘.+0 2 41e4 dates8.1E¯54.7E¯55.9E¯6