Question

A sequence is a function whose domain is the set of _____ numbers.

Answer 1

natural numbers N i think

Answer 2

1 and up; natural numbers; counting number

Answer 3

natural numbers. Typically but can also be N U {0} however the generalized sequence can have a doman A such that the cardinality of A is countable. However the generalized sequence is ussually ignored and left as a net due ot its lattice like partial ordering structure as opposed to its nice ordering the domain of N gives.