Question 10 Write the following statements in symbolic form using universal and existential quantifiers and suitable predicates and logical operators, using the following: Let A be the set of all animals; Let P(a) be the predicate "The animal a has a horn"; What is the correct, formal way of writing: "Not all animals have horns"? VaEAl-P(a) 3aEA P(a) VaEA P(a) JaEAl-P(a) Question 11 Write the following statements in symbolic form using universal and existential quantifiers and suitable predicates and logical operators, using the following: Let S be the set of all shapes; Let P(s) be the predicate "The shape s is a rectangle"; Let Qls) be the predicate "The shape s has 4 angles". What is the correct, formal way of writing: "If the shape s has 4 angles, then it is a rectangle"? VSESI-P(s)--Q(s) VSES P(s)-Q(s) VSES|Q(s)--P(s) VSESIQ(s)-P(s)

Question 10 Write the following statements in symbolic form using universal and existential quantifiers and suitable predicates and logical operators, using the following: Let A be the set of all animals; Let P(a) be the predicate "The animal a has a horn"; What is the correct, formal way of writing: "Not all animals have horns"? VaEAl-P(a) 3aEA P(a) VaEA P(a) JaEAl-P(a) Question 11 Write the following statements in symbolic form using universal and existential quantifiers and suitable predicates and logical operators, using the following: Let S be the set of all shapes; Let P(s) be the predicate "The shape s is a rectangle"; Let Qls) be the predicate "The shape s has 4 angles". What is the correct, formal way of writing: "If the shape s has 4 angles, then it is a rectangle"? VSESI-P(s)--Q(s) VSES P(s)-Q(s) VSES|Q(s)--P(s) VSESIQ(s)-P(s)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Inference in AI

The inference is finding a conclusion or result based on any data, events, and any information. Usually, there will be a set of conditions and the conclusion is made, which satisfies all the given conditions are true. The conclusion is made according to the inference rules. Any artificial intelligence agent or an intelligent system uses the inference engine to find a better result or output. The work of the inference engine is to analyze the fact and figures based on all circumstances. After the analysis, the machine concludes this fact and gives it to the agent. The agent uses this conclusion for further processing and decision-making. Intelligent systems will generate new logic from existing ones based on the facts.

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Write the following English statements using the following predicates, anyneeded logical operators, and quantifiers if needed. Assume the domain of x is all students and thedomain of y is all states in US.B(x, y): Person x has been to state y. L(x, y): Person x likes state y. a. No one has been to every state in US.d. Alice has been to every state that Bob has been to.e. There is no state that both Alice and Bob have been to.
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