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Hot Rule (lemmy.blahaj.zone)
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[-] phuntis@sopuli.xyz 7 points 3 years ago
[-] calabast@lemm.ee 20 points 3 years ago

I agree that the person you're replying to didn't actually refute OOPs claim, but...uhh...I think A=B does mean that B=A

[-] Holzkohlen@feddit.de 8 points 3 years ago

It should say A=>B and B=>A of course.

[-] dingus@lemmy.ml 2 points 3 years ago* (last edited 3 years ago)

I guess I should have included an /s

I wasn't trying to refute anything as much as I was shitposting

[-] mashbooq@infosec.pub 8 points 3 years ago

I expect you meant that A => B doesn't imply B => A

[-] uriel238@lemmy.blahaj.zone 5 points 3 years ago* (last edited 3 years ago)

The commutative property of equality is established. You might be thinking of conditionality.

Given:
If A then B, and
B is TRUE

we cannot say for certain A is true

Lisa doesn't get dessert if she doesn't eat her vegetables.
Lisa didn't get dessert

Can we asctertain if Lisa ate her vegetables?

this post was submitted on 20 Aug 2023
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