Post #4038578
2026-07-18 19:38 UTC
X⇒Y
is the same as
"X is true only if Y is true"
... according to Tao Analysis I A.2.
I still haven't settled this in my mind. It seems the wrong way around. Bur Tai says it takes some mental effort to see it.
Is it obvious to you? How?
#maths #logic
Replies (1)
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@rzeta0@mathstodon.xyz 2026-07-18 19:52
X= I am a man. Y= I am a mammal. X⇒Y But I can't see why "I am a man only if I am a mammal" I could be a cat.