Prove by mathematical induction that the alternate definitions of the fibonacci function given in the previous two exercises are equivalent to the original definition.

All of the following are characteristics that must be contained in any knowledge representation scheme except

The best definition of an idiom is a. a word or phrase that describes a noun b. a word or phrase describing a verb c. a phrase containing figurative language in which the word expresses a different idea from its exact meaning d. a phrase that compares two unlike objects or ideas

Which of these might be an example of an advertiser's target group? a. people who have no access to media b. people the advertisers know nothing about c. people who watch a variety of tv shows d. people who live in the same region of the country