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KT45
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dve83
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dve83
KT45
November 01, 2011 11:42AM
Registered: 18 years ago
Posts: 129
Rating: 1
Just A quick question.
if BLOCK p then BLOCK BLOCK p (axiom 4)
if NOT BLOCK p then BLOCK NOT BLOCK p (axiom 5)
I assume, these work the other way around as well...
if BLOCK BLOCK p, then BLOCK p?
it was used like this in the last proof of assignment 3.
My logic behind the above assumption is the following
If I know something, then I know that I know it.
If I know that I know something, then I must know it.
you agree?
Danie van Eeden
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wishblade
Re: KT45
November 01, 2011 04:23PM
Registered: 15 years ago
Posts: 114
Rating: 0
I agree with your final two lines there. Although the "I know" part might differ depending on the mode of truth that is required... for KT45 though, that assessment is spot on, at least according to my interpretation...
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