2. Use a tree to test whether the following two propositions are equivalent. (Present the tree, and say whether they're equivalent or not.) If they're not equivalent, read off from your tree a model on which the propositions have different truth values (and indicate the path from which you are reading it off). Væ(Ax → Gx) Ex(Ax → Gr)
2. Use a tree to test whether the following two propositions are equivalent. (Present the tree, and say whether they're equivalent or not.) If they're not equivalent, read off from your tree a model on which the propositions have different truth values (and indicate the path from which you are reading it off). Væ(Ax → Gx) Ex(Ax → Gr)
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 16CT: Let P represent any statement. Classify as true or false. a P and P b P or P
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Question
Philosophical Logic
![2. Use a tree to test whether the following two propositions are equivalent. (Present the
tree, and say whether they're equivalent or not.) If they're not equivalent, read off from
your tree a model on which the propositions have different truth values (and indicate the
path from which you are reading it off).
Vr(Ar → Gr)
Ex (Ar → Gx)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7afc2de4-22ca-41c7-9e00-d318df3d7e5d%2Fd1e02319-46c2-430c-8e8e-49bc4a878dd2%2Fhh1987n_processed.png&w=3840&q=75)
Transcribed Image Text:2. Use a tree to test whether the following two propositions are equivalent. (Present the
tree, and say whether they're equivalent or not.) If they're not equivalent, read off from
your tree a model on which the propositions have different truth values (and indicate the
path from which you are reading it off).
Vr(Ar → Gr)
Ex (Ar → Gx)
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