Re: A Type Theory for Defining Logics and Proofs

2019-08-06 Thread Lawrence Crowell
th the idea of the 2-slit experiment as a logic gate, but where now instead of slits one has fields. However, this paper looks a bit dense to read. LC On Tuesday, August 6, 2019 at 5:38:54 AM UTC-5, Philip Thrift wrote: > > > https://arxiv.org/abs/1905.02617 : > > *A Type Theory for

A Type Theory for Defining Logics and Proofs

2019-08-06 Thread Philip Thrift
https://arxiv.org/abs/1905.02617 : *A Type Theory for Defining Logics and Proofs* Brigitte Pientka, David Thibodeau, Andreas Abel, Francisco Ferreira, Rebecca Zucchini (Submitted on 7 May 2019) We describe a Martin-Löf-style dependent type theory, called Cocon, that allows us to mix

Re: Some modal logics for conscious agents research

2018-09-29 Thread Bruno Marchal
> On 29 Sep 2018, at 10:18, Philip Thrift wrote: > > > > On Saturday, September 29, 2018 at 2:23:05 AM UTC-5, Bruno Marchal wrote: > >> On 28 Sep 2018, at 20:33, Philip Thrift > >> wrote: >> >> >> The Other-Condemning Moral Emotions - A Modal Logic Approach >>

Re: Some modal logics for conscious agents research

2018-09-29 Thread Philip Thrift
On Saturday, September 29, 2018 at 2:23:05 AM UTC-5, Bruno Marchal wrote: > > > On 28 Sep 2018, at 20:33, Philip Thrift > > wrote: > > > The Other-Condemning Moral Emotions - A Modal Logic Approach > https://dspace.library.uu.nl/handle/1874/319982 > > A logic for reasoning about counterfactual

Re: Some modal logics for conscious agents research

2018-09-29 Thread Bruno Marchal
> On 28 Sep 2018, at 20:33, Philip Thrift wrote: > > > The Other-Condemning Moral Emotions - A Modal Logic Approach > https://dspace.library.uu.nl/handle/1874/319982 > > A logic for reasoning about counterfactual emotions > https://www.sciencedirect.com/science/article/pii/S0004370210002110

Some modal logics for conscious agents research

2018-09-28 Thread Philip Thrift
The Other-Condemning Moral Emotions - A Modal Logic Approach https://dspace.library.uu.nl/handle/1874/319982 A logic for reasoning about counterfactual emotions https://www.sciencedirect.com/science/article/pii/S0004370210002110 A logic for intention

Re: Propositions, Properties and Logics

2012-02-26 Thread Stephen P. King
On 2/26/2012 4:43 PM, Bruno Marchal wrote: On 26 Feb 2012, at 20:37, Stephen P. King wrote: On 2/26/2012 12:27 PM, Bruno Marchal wrote: On 25 Feb 2012, at 20:01, Stephen P. King wrote: snip Likewize Bp Dt, and Bp Dt p, are other important variants. I will say more when I get more

Re: Logics

2011-09-29 Thread Bruno Marchal
or false. Jason -- [SPK] Not in general, unless one is only going to allow only Boolean logics to exist. There have been proven to exist logics that have truth values that range over any set of numbers, not just {0,1}. Recall the requirement for a mathematical structure to exist: Self

Re: Logics

2011-09-28 Thread Bruno Marchal
On 27 Sep 2011, at 20:02, meekerdb wrote: On 9/27/2011 5:28 AM, Jason Resch wrote: On Tue, Sep 27, 2011 at 6:49 AM, Stephen P. King stephe...@charter.net wrote: On 9/26/2011 7:56 PM, Jason Resch wrote: Okay, there may be other subjects, besides number theory and arithmetical

Re: Logics

2011-09-28 Thread Stephen P. King
one is only going to allow only Boolean logics to exist. There have been proven to exist logics that have truth values that range over any set of numbers, not just {0,1}. Recall the requirement for a mathematical structure to exist: Self-consistency. Consistency is a notion applied usually

Re: Logics

2011-09-27 Thread Stephen P. King
, true (or false) are values, like numbers. In fact logics can have truth values that range over any set of numbers. This puts truth valuations in the same category as numbers. No? How does the sentence 17 is prime is a true statement confer implicit meaning to its referent

Re: Logics

2011-09-27 Thread Jason Resch
or odd, for example, but I could not think of such a word that conveys the same for true or false, which is why I used the state of being true or false. AFAIK, true (or false) are values, like numbers. In fact logics can have truth values that range over any set of numbers. This puts truth

Re: Logics

2011-09-27 Thread Stephen P. King
. In fact logics can have truth values that range over any set of numbers. This puts truth valuations in the same category as numbers. No? True and false can be represented by two different numbers, but I am not sure that makes them values in the same sense of numbers. [SPK] I

Re: Logics

2011-09-27 Thread Bruno Marchal
logics to exist. There have been proven to exist logics that have truth values that range over any set of numbers, not just {0,1}. Recall the requirement for a mathematical structure to exist: Self- consistency. Consistency is a notion applied usually to theories, or (chatty) machines

Re: Logics

2011-09-27 Thread meekerdb
On 9/27/2011 4:49 AM, Stephen P. King wrote: [SPK] Not in general, unless one is only going to allow only Boolean logics to exist. There have been proven to exist logics that have truth values that range over any set of numbers, not just {0,1}. Recall the requirement for a mathematical

Re: Logics

2011-09-27 Thread meekerdb
, like numbers. In fact logics can have truth values that range over any set of numbers. This puts truth valuations in the same category as numbers. No? True and false can be represented by two different numbers, but I am not sure that makes them values in the same sense of numbers

Re: Logics

2011-09-27 Thread Jason Resch
On Tue, Sep 27, 2011 at 1:02 PM, meekerdb meeke...@verizon.net wrote: Not in general, unless one is only going to allow only Boolean logics to exist. There have been proven to exist logics that have truth values that range over any set of numbers, not just {0,1}. Recall the requirement

Re: Logics

2011-09-27 Thread Jason Resch
used the state of being true or false. AFAIK, true (or false) are values, like numbers. In fact logics can have truth values that range over any set of numbers. This puts truth valuations in the same category as numbers. No? True and false can be represented by two different numbers, but I

Re: Logics

2011-09-27 Thread Stephen P. King
On 9/27/2011 1:40 PM, meekerdb wrote: On 9/27/2011 4:49 AM, Stephen P. King wrote: [SPK] Not in general, unless one is only going to allow only Boolean logics to exist. There have been proven to exist logics that have truth values that range over any set of numbers, not just {0,1