Returns the smallest interval containing the inputs (which can include intervals). Typically, the returned interval is not empty. See span(Sequence) and span(List)
The object span is a method function with a single argument.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/Macaulay2Doc/doc_intervals.m2:180:0.