In this problem, consider the following sentences. Your task is to determine whether the corresponding formula to the right is an instance of that sentence. Write "YES" under the appropriate column depending on whether the formula is an instance of the sentence. Sentence. 3xLxx 3x3yLxy 3x3y Lxy 3x Lax 3xLxa VxLxx 3x Lay Lab 3x Lax Laa 3xLxx Formula Lab 3xLxa By Lby Laa Laa Lba Lab Lab Laa Laa Lbc Vz3y(Lzz → Lyx) Vz3y(Lzy→ Lyz) VzVy(Lzy → Lyz) 3zVy(Lzy→ Lyz) 3z3y(Lzy → Lyz) Vz3y(Lzz → Lyy) (LaaLba) Vz3y(Lyz Lzz) (Lab→ Lbb) Vy3z (LzzLzy) (LaaLba) Vz3y(LyyLzy) (Lbb→ Lba) By(LaaLyx) (Lab→ Lba) (Lab→ Lba) (Lbb→ Lba) (Lab→ Lba) Instance Not an instance.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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In this problem, consider the following sentences. Your task is to determine whether the corresponding formula to the right is an instance of that sentence. Write “YES” under the appropriate column depending on whether the formula is an instance of the sentence.
In this problem, consider the following sentences. Your task is to determine whether the corresponding
formula to the right is an instance of that sentence. Write "YES" under the appropriate column depending
on whether the formula is an instance of the sentence.
Sentence
3xLxx
3x3yLxy
3x3yLxy
3x Lax
3xLxa
VxLxx
3xLxy
Lab
3x Lax
Laa
3x Lxx
Vz3y(Lzz → Lyx)
Vzy(Lzy → Lyz)
VzVy(Lzy Lyz)
3zVy(Lzy→ Lyz)
3z3y (Lzy → Lyz)
Vz3y(Lzz → Lyy)
Vz3y(LyzLzz)
Vy3z(Lzz → Lzy)
Vz3y(Lyy→ Lzy)
Formula
Lab
3xLxa
By Lby
Laa
Laa
Lba
Lab
Lab
Laa
Laa
Lbc
Ey(Laa Lyx)
(Lab→ Lba)
(Lab→ Lba)
(Lbb→ Lba)
(Lab→Lba)
(LaaLba)
(Lab→ Lbb)
(Laa → Lba)
(Lbb→ Lba)
Instance Not an instance
Transcribed Image Text:In this problem, consider the following sentences. Your task is to determine whether the corresponding formula to the right is an instance of that sentence. Write "YES" under the appropriate column depending on whether the formula is an instance of the sentence. Sentence 3xLxx 3x3yLxy 3x3yLxy 3x Lax 3xLxa VxLxx 3xLxy Lab 3x Lax Laa 3x Lxx Vz3y(Lzz → Lyx) Vzy(Lzy → Lyz) VzVy(Lzy Lyz) 3zVy(Lzy→ Lyz) 3z3y (Lzy → Lyz) Vz3y(Lzz → Lyy) Vz3y(LyzLzz) Vy3z(Lzz → Lzy) Vz3y(Lyy→ Lzy) Formula Lab 3xLxa By Lby Laa Laa Lba Lab Lab Laa Laa Lbc Ey(Laa Lyx) (Lab→ Lba) (Lab→ Lba) (Lbb→ Lba) (Lab→Lba) (LaaLba) (Lab→ Lbb) (Laa → Lba) (Lbb→ Lba) Instance Not an instance
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