▲ 40 ▼ Is "If A then B" equal to "B if and only if A"? (lemmy.world) submitted 2 years ago by Lafari@lemmy.world to c/nostupidquestions@lemmy.world 60 comments fedilink hide all child comments
[–] rufus@discuss.tchncs.de 4 points 2 years ago* (last edited 2 years ago) A => B is not the same as B <=> A permalink fedilink source