minus-squarekrdo@lmmy.nettoNo Stupid Questions@lemmy.world•Is "If A then B" equal to "B if and only if A"?linkfedilinkarrow-up1·1 year agoThe first statement only tells you when B is true. It says nothing about when it is false. The second statement both tells you when B is true (if A) and when it is not (only if A). Therefore, the two statements cannot be equal. linkfedilink
minus-squarekrdo@lmmy.nettoSelfhosted@lemmy.world•What are your must-have selfhosted services?linkfedilinkEnglisharrow-up1·2 years agoOh cool. I thought the API changes broke it linkfedilink
minus-squarekrdo@lmmy.nettoSelfhosted@lemmy.world•What are your must-have selfhosted services?linkfedilinkEnglisharrow-up3·2 years agolibreddit is dead though… linkfedilink
The first statement only tells you when B is true. It says nothing about when it is false. The second statement both tells you when B is true (if A) and when it is not (only if A). Therefore, the two statements cannot be equal.