8 ideas
17892 | For clear questions posed by reason, reason can also find clear answers [Gödel] |
17751 | Gödel proved the completeness of first order predicate logic in 1930 [Gödel, by Walicki] |
9188 | Gödel proved that first-order logic is complete, and second-order logic incomplete [Gödel, by Dummett] |
10620 | Originally truth was viewed with total suspicion, and only demonstrability was accepted [Gödel] |
17883 | Gödel's Theorems did not refute the claim that all good mathematical questions have answers [Gödel, by Koellner] |
17885 | Gödel eventually hoped for a generalised completeness theorem leaving nothing undecidable [Gödel, by Koellner] |
10614 | The real reason for Incompleteness in arithmetic is inability to define truth in a language [Gödel] |
18033 | The meaning of a representation is its role in thought, perception or decisions [Block] |