Assertion: new set | /r/MadeOf | every element
Facets:
value: from either of a and b
type: OTHER
Source sentences:
text: is pronounced as: A union B means: the new set that contains every element from either of A and B; if a thing is in either one of these sets, it's in the new set in terms of the elements:
text: "A intersect B" means: the new set that contains every element that is in both of the input sets; only things inside both of the input sets get added to the new set in terms of the elements: {1, 2} ⋂