1 Closure categorization. 2  Check and confirm that the initial incident categorization was correct or, where the categorization subsequently turned out to be incorrect, update the record so that a correct closure categorization is recorded for the incident-seeking advise or guidance from the resolving group(s) as necessary.
In mathematics, the term generating function is used to describe an infinite sequence of numbers (a n) by treating them as the coefficients of a series expansion. The sum of this infinite series is the generating function.
An Observable is a Producer of multiple values, pushing them to Observers (Consumers). 1  A Function is a lazily evaluated computation that synchronously returns a single value on invocation. 2  A generator is a lazily evaluated computation that synchronously returns zero to (potentially) infinite values on iteration.