Lafari@lemmy.world to No Stupid Questions@lemmy.world · 1 year agoIs "If A then B" equal to "B if and only if A"?message-squaremessage-square60fedilinkarrow-up150arrow-down112
arrow-up138arrow-down1message-squareIs "If A then B" equal to "B if and only if A"?Lafari@lemmy.world to No Stupid Questions@lemmy.world · 1 year agomessage-square60fedilink
minus-squarerufus@discuss.tchncs.delinkfedilinkarrow-up4·edit-21 year agoA => B is not the same as B <=> A
A => B is not the same as B <=> A