Assertion: algebra's element | /r/HasProperty | denoted by a. a 1-ary operation
Facets:
value: often
type: TEMPORAL
Source sentences:
text: A. Thus, a 0-ary operation (or nullary operation) can be represented simply as an element of A, or a constant, often denoted by a letter like a. A 1-ary operation (or unary operation)