nalyze the argument and its translation in quantificational lo All humans are mortals. ocrates is human. herefore, Socrates is mortal. " [Hx, Mx] 1. (x) (Hx Mx) Valid 2. Hs :.Ms 3. asm: ~ Ms 4. (Hs Ms) {from 1} 5. Ms {from 4 and 2}MP {Line 3 and 5 Contradicts} What rule was used in obtaining line 4?
nalyze the argument and its translation in quantificational lo All humans are mortals. ocrates is human. herefore, Socrates is mortal. " [Hx, Mx] 1. (x) (Hx Mx) Valid 2. Hs :.Ms 3. asm: ~ Ms 4. (Hs Ms) {from 1} 5. Ms {from 4 and 2}MP {Line 3 and 5 Contradicts} What rule was used in obtaining line 4?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Analyze the argument and its translation in quantificational logic:
"All humans are mortals.
Socrates is human.
Therefore, Socrates is mortal. " [Hx, Mx]
1. (x) (Hx Mx) Valid
2. Hs
.. Ms
3. asm: ~ Ms
4. (Hs Ms) {from 1}
5. Ms {from 4 and 2}MP
{Line 3 and 5 Contradicts}
What rule was used in obtaining line 4?
(A) Drop Universal
B) Drop Existential
C) Reverse Squiggle
(D) Modus Ponens](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6de0c8bb-04d7-44c1-909f-d9ded8947e88%2Ff9c829fa-9347-4762-89b1-53eee7f51c6e%2F9jwlnr_processed.png&w=3840&q=75)
Transcribed Image Text:Analyze the argument and its translation in quantificational logic:
"All humans are mortals.
Socrates is human.
Therefore, Socrates is mortal. " [Hx, Mx]
1. (x) (Hx Mx) Valid
2. Hs
.. Ms
3. asm: ~ Ms
4. (Hs Ms) {from 1}
5. Ms {from 4 and 2}MP
{Line 3 and 5 Contradicts}
What rule was used in obtaining line 4?
(A) Drop Universal
B) Drop Existential
C) Reverse Squiggle
(D) Modus Ponens
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