AlexMennen comments on Logic in the language of probability - Less Wrong

12 Post author: Stuart_Armstrong 26 April 2013 06:45PM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (7)

Sort By: Best

You are viewing a single comment's thread. Show more comments above.

Comment author: AlexMennen 29 April 2013 01:32:25AM 2 points [-]

But then if P(A)=0, P(B|A) + P(¬B|A) = 2, which seems undesirable.

Comment author: Stuart_Armstrong 29 April 2013 07:13:02AM 1 point [-]

Since P(A|B) is properly undefined, any attempt to define it will have some negative features.