Chat with our AI personalities
A mapping consists of two sets and a rule for assigning to each element in the first set one or more elements in the second set. We say that A is mapped to B and write this as m: A→B.
in trpezoidal rule for numerical integration how you can find error
A mapping is a relationship between two sets. Given sets A and B (which need not be different) a mapping allocates an element of B to each element of A.
A sequence is a set of numbers, which are identified by their position in the set. That is to say, there is a function mapping the counting numbers {1, 2, 3, ... } to the set. The counting numbers may include 0. There may or may not be a rule governing the numbers. For example, a random sequence, by definition, should have no rule.
You can search on ebay or more likey to find at Staples :)