Lafari@lemmy.world to No Stupid Questions@lemmy.world · 7 months 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 · 7 months agomessage-square60fedilink
minus-squareThoth19@lemmy.worldlinkfedilinkarrow-up1·7 months agoYeah if vs iff can be confusing at first. Trying to understand it with normal grammar doesn’t work right. It’s a lot more helpful to grok the symbols and so the truth tables by hand to see how they fit together
Yeah if vs iff can be confusing at first. Trying to understand it with normal grammar doesn’t work right. It’s a lot more helpful to grok the symbols and so the truth tables by hand to see how they fit together