Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
Home Q & A Board Humanities Religion and Philosophy
New Topic  
Zergnet Zergnet
wrote...
Go to Answer
Posts: 124
Rep: 0 0
A year ago
Consider this proof, (1.) E • [ ~ I • (~ D v I)] /∴ ~ D v F (2.) [ ~ I • (~ D v I)] • E (3.( ~ I • (~ D v I) (4.) ~ I (5.) (~ D v I) • ~ I (6.) ~ D v I (7.) ~ D (8.) ~ D v F What is the justification for line 2?

▸ 1 Simp

▸ 1 Com

▸ 1 Add
Textbook 
How to Think Logically

How to Think Logically


Edition: 2nd
Authors:
Read 50 times
1 Reply
Replies
Answer verified by a subject expert
jbeejbee
wrote...
#1
Posts: 131
Rep: 1 0
A year ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1

Related Topics

Zergnet Author
wrote...

A year ago
Brilliant ツ
vernonb
wrote...

Yesterday
Just got PERFECT on my quiz
Shassta22
wrote...

2 hours ago
Thanks
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1248 People Browsing
 120 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Related Images
  
 125
  
 1030
  
 165
Your Opinion
Which of the following is the best resource to supplement your studies:
Votes: 249
Previous poll results: How often do you eat-out per week?