Top Posters
Since Sunday
s
5
g
5
K
5
o
5
g
5
o
4
k
4
s
4
I
4
k
4
j
4
o
4
New Topic  
afrah afrah
wrote...
Posts: 132
Rep: 0 0
2 years ago
“~ (B ≡ A) ⊃ ~L ∴ L ⊃ (B ≡ A)” is a

▸ modus tollens

▸ modus ponens

▸ contraposition

▸ hypothetical syllogism

▸ disjunctive syllogism
Textbook 
How to Think Logically

How to Think Logically


Edition: 2nd
Authors:
Read 45 times
1 Reply
Replies
Answer verified by a subject expert
andratandrat
wrote...
Posts: 141
Rep: 0 0
2 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here
1
afrah Author
wrote...

2 years ago
Helped a lot
wrote...

Yesterday
Thanks for your help!!
wrote...

2 hours ago
Correct Slight Smile TY
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  985 People Browsing
Related Images
  
 4442
  
 271
  
 791
Your Opinion
What's your favorite math subject?
Votes: 315