Timeline for Łukasiewicz & statements about the past
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16 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Oct 12, 2018 at 14:51 | vote | accept | jski | ||
| Oct 12, 2018 at 14:51 | |||||
| Oct 9, 2018 at 19:47 | answer | added | Confutus | timeline score: 0 | |
| Oct 1, 2018 at 15:41 | comment | added | Dan Christensen | ...What sorts of problems would it solve that are somehow intractable in classical logic? | |
| Oct 1, 2018 at 15:28 | comment | added | Dan Christensen | In classical logic, we can make logical inferences about the state of the world at a given instant in time, be it past, present or future. These inferences can only be based only on logical propositions that were, are or will be unambiguously either true or false at that instant. Do we really need to invent a new form of logic, to make inferences about a future state of the world? | |
| Sep 30, 2018 at 7:27 | answer | added | jski | timeline score: 1 | |
| Sep 29, 2018 at 17:25 | answer | added | Peter Simons | timeline score: 3 | |
| Sep 29, 2018 at 13:04 | comment | added | Frank Hubeny | I added the source to Johannes answer and copied and pasted it. +1 on the question. Welcome to this SE! | |
| Sep 29, 2018 at 13:03 | history | edited | Frank Hubeny | CC BY-SA 4.0 |
fixed the quote and assigned a source
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| Sep 28, 2018 at 18:33 | history | edited | jski | CC BY-SA 4.0 |
deleted 5 characters in body
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| Sep 28, 2018 at 18:28 | comment | added | jski | The summary of Łukasiewicz's views about past, present, and future statements came from: philosophy.stackexchange.com/questions/31745/… Based on what I've read, this seems reasonable. | |
| Sep 28, 2018 at 17:54 | comment | added | Mauro ALLEGRANZA | The fact that we do not know the truth-value of the above statement does not mean (according to a well-known view) that the statement has a definte truth-value. | |
| Sep 28, 2018 at 17:52 | comment | added | Mauro ALLEGRANZA | The topic is Future Contingents and Aristotle and Time and Necessity: The Sea-Battle. | |
| Sep 28, 2018 at 17:50 | comment | added | Mauro ALLEGRANZA | You can see "On Detrminism" (1946), into : Jan Lukasiewicz, Selected works, North-Holland (1970) | |
| Sep 28, 2018 at 17:36 | comment | added | Geremia | Could you provide some sources/quotes where Łukasiewicz describes his views "on past, present, and future statements"? Perhaps §44 of Łukasiewicz's Aristotle's Syllogistic from the Standpoint of Modern Formal Logic pp. 151-4? It seems you're asking about absolute vs. hypothetical necessity. | |
| Sep 28, 2018 at 17:10 | review | First posts | |||
| Sep 28, 2018 at 17:53 | |||||
| Sep 28, 2018 at 17:09 | history | asked | jski | CC BY-SA 4.0 |