penrose-lucas argument
Word Rarity
Rare
Frequency: Zipf frequency 2.72 in modern English
27
Scrabble Score
20
Letters
6
Syllables
13
Unique Chars
Meaning
name
An argument based on Gödel's incompleteness theorem, suggesting that the human mind cannot be computed on a Turing machine that works on Peano arithmetic because the latter cannot see the truth value of its Gödel sentence, while a human mind can.
Etymology
Inflected Forms
the Penrose-Lucas argument (canonical)
Lucas-Penrose argument (alternative)