Problem 3 Let P(x,y) be some unknown open sentence with both variables taking values in domain S. Consider the f three statements: a) Vx € S, 3y = S, P(x, y) b) Vy € S, 3x € S, P(x, y) c) 3x ES, Vy ES, -P(x, y)

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter4: Nonlinear Oscillations And Chaos
Section: Chapter Questions
Problem 4.14P
icon
Related questions
Question
Please solve it Thankxx
Problem 3
Let P(x,y) be some unknown open sentence with both variables taking values in domain S. Consider the following
three statements:
a) Vx € S, y € S, P(x, y)
b) Vy € S, 3x € S, P(x, y)
c) 3x € S, Vy € S, -P(x, y)
Out of the three, are there any pairs which must have the same truth value? For instance, a well formed answer to
this question would be: "(a) and (b) must be the same but (c) may be different from them."
Also, is Vx € S, P(x, y) a statement? If not, what is it?
Transcribed Image Text:Problem 3 Let P(x,y) be some unknown open sentence with both variables taking values in domain S. Consider the following three statements: a) Vx € S, y € S, P(x, y) b) Vy € S, 3x € S, P(x, y) c) 3x € S, Vy € S, -P(x, y) Out of the three, are there any pairs which must have the same truth value? For instance, a well formed answer to this question would be: "(a) and (b) must be the same but (c) may be different from them." Also, is Vx € S, P(x, y) a statement? If not, what is it?
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Fixed points
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Classical Dynamics of Particles and Systems
Classical Dynamics of Particles and Systems
Physics
ISBN:
9780534408961
Author:
Stephen T. Thornton, Jerry B. Marion
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
University Physics Volume 3
University Physics Volume 3
Physics
ISBN:
9781938168185
Author:
William Moebs, Jeff Sanny
Publisher:
OpenStax
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
University Physics Volume 2
University Physics Volume 2
Physics
ISBN:
9781938168161
Author:
OpenStax
Publisher:
OpenStax