“This statement is testifiable” is undecidable. “Everything in this box is a lie

“This statement is testifiable” is undecidable.
“Everything in this box is a lie” is undecidable.
“I promise that what i’m stating by (null) is testifiable”
“I promise the statement that I have written in this box (nul) is a lie” is undecidable.


Source date (UTC): 2020-03-28 01:41:46 UTC

Original post: https://twitter.com/i/web/status/1243714869377011712

Reply addressees: @AboveIvan @KANTBOT20K

Replying to: https://twitter.com/i/web/status/1243714815102681094


IN REPLY TO:

Unknown author

@AboveIvan @KANTBOT20K Testimony may be truthful, untruthful, false, or undecidable. Not just true or false.

Original post: https://x.com/i/web/status/1243714815102681094

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