OCL25 — Section: A/2.5.5 Collection Operations - Table A.3

Table A.3 has several problems in the "Semantics" column: Row 2: Besides being hard to read, the expression seems to be wrong. There is no operator between the C and capital pi (which I assume to be a Cartesian product), and the "is not an element of" seems like it couldn't be right. Maybe I'm at fault, but I can't make any sense of it. Row 4: There's no entry here. How about " C 'intersect'

= Ø" Row 6: The operator should be intersection, not Cartesian product, that is the capital pi should is the wrong symbol here. Rows 8 & 9: First, there shouldn't be anything in row 9's semantics column since the other columns are all blank. Are the c's supposed to be the capital C's? I can't make any sense of the expression, which could be my problem, but I don't think so.