This paper examines a programmed model (called DECIDER-1) that, 1)recognizes scenes of things, among which are a)objects, and b)words that form commands (or questions or other types of statements), 2)recognizes the import ...

Local finite Taylor series expansion is shown to be an efficient numerical method for the study of the n-body problem. Application is made to the accurate determination of the motion of the perihelion of Mercury according ...