This topic contains a solution. Click here to go to the answer

Author Question: Consider this proof, (1.) I (E ~ L) (2.) I ~D / (I ~ D) ~L (3.) I (4.) E ~L (5.) ~L (6.) (I ~ ... (Read 50 times)

Lin Shi

  • Full Member
  • ***
  • Posts: 131

Question 1

Consider this proof, (1.) E ⊃ (I ∙ ~ E) (2.)E /∴ ~E (3.) I ∙ ~E (4.) ~E ∙ I (5.) ~E What is the justification for line 5?
◦ 4 Simp
◦ 1, 4 MT
◦ 2 Add

Question 2

Consider this proof, (1.) I ⊃ (E ∙ ~ L) (2.) I ∙ ~D /∴ (I ∙ ~ D) ∙ ~L (3.) I (4.) E ∙ ~L (5.) ~L (6.) (I ∙ ~ D) ∙ ~L What is the justification for line 4?
◦ 1, 3 MP
◦ 2, 3 MP
◦ 1, 2, 3 MP


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Lin Shi on May 12, 2022

rika06@comcast.net

  • Full Member
  • ***
  • Posts: 161
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 35% of students answer this correctly




Lin Shi

  • Member
  • Posts: 131
Reply 2 on: May 12, 2022
Great answer, keep it coming :)


gcook

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Gracias!

 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

For a complete list of videos, visit our video library