The term (/c//c) means data at time k based on information available at time k. The term (/c + 1 jk) means data used at time k + 1 based on information available at time k. Similarly (/c + l//c + 1) means data at time k + 1 based on information available at time /c + 1. [Pg.286]

© 2019 chempedia.info