@vakibs What are the four sides?
-
-
Replying to @Plinz
@Plinz For a proposition A, the four sides are A, Not A, A and Not A, Neither A nor Not A. I wrote a blog about this http://the-redpill.blogspot.de/2015/11/the-four-sided-negation-tool-for.html …1 reply 0 retweets 0 likes
Replying to @vakibs
@vakibs Twitter is awful for this. I have difficulty finding your comments in order and not to miss any.
11:13 PM - 14 Dec 2015
from Cambridge, MA
0 replies
0 retweets
0 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.