Top Posters
Since Sunday
s
3
v
3
p
3
2
m
2
s
2
d
2
N
2
d
2
e
2
s
2
s
2
New Topic  
briemert2013 briemert2013
wrote...
Posts: 146
Rep: 0 0
2 years ago
Consider "Since some shoes are sneakers, some non-sneakers are non-shoes." This inference, drawn by contraposition, is

▸ valid

▸ not valid

▸ valid by limitation
Textbook 
How to Think Logically

How to Think Logically


Edition: 2nd
Authors:
Read 195 times
1 Reply
Replies
Answer verified by a subject expert
bizmailovabizmailova
wrote...
Posts: 152
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

Related Topics

briemert2013 Author
wrote...

2 years ago
Smart ... Thanks!
ky
wrote...

Yesterday
You make an excellent tutor!
wrote...

2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  1166 People Browsing
 114 Signed Up Today
Related Images
  
 4500
  
 994
  
 340