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Ross Finlayson
2
2/21/24
2020-12-20
" (
Cohen
), > or rather for Zermelo-Frankel set theory for the regular and > Cantor's theorems, for the modern, and after Goedel and
Cohen
> for the independence
unread,
2020-12-20
" (
Cohen
), > or rather for Zermelo-Frankel set theory for the regular and > Cantor's theorems, for the modern, and after Goedel and
Cohen
> for the independence
2/21/24
Ross A. Finlayson
, …
Ross Finlayson
44
2/21/24
Few questions on forcing, large cardinals
Cohen's forcing is because of illative ordinals and pair-wise sets. That it's sort of "Dirichlet for Poincare" helps explain things.
unread,
Few questions on forcing, large cardinals
Cohen's forcing is because of illative ordinals and pair-wise sets. That it's sort of "Dirichlet for Poincare" helps explain things.
2/21/24
george dark
,
Ross Finlayson
2
2/3/24
Hey, I used to post here
Skolem and
Cohen
, with regards to Vitali and Hausdorff, and for Lefshetz's advice what to repoint the _algebraic_ geometry, of Bourbaki, instead back to an, algebraic _geometry_
unread,
Hey, I used to post here
Skolem and
Cohen
, with regards to Vitali and Hausdorff, and for Lefshetz's advice what to repoint the _algebraic_ geometry, of Bourbaki, instead back to an, algebraic _geometry_
2/3/24
olcott
, …
Mikko
13
1/28/24
Tarski anchors his whole proof in the Liar Paradox
Tarski, nor Chaitin, nor,
Cohen
. Who together help have an overall theory of things. Aren't all theories in one theory eventually, theory theory, theory? Comenius language.
unread,
Tarski anchors his whole proof in the Liar Paradox
Tarski, nor Chaitin, nor,
Cohen
. Who together help have an overall theory of things. Aren't all theories in one theory eventually, theory theory, theory? Comenius language.
1/28/24
olcott
, …
Richard Damon
231
12/26/23
Undecidable decision problems are abolished
why did
Cohen
prove CH independent ZFC", well, because otherwise either way it would disprove either Cantor/Schroeder/Bernstein because there'd be an infinitude of cardinals
unread,
Undecidable decision problems are abolished
why did
Cohen
prove CH independent ZFC", well, because otherwise either way it would disprove either Cantor/Schroeder/Bernstein because there'd be an infinitude of cardinals
12/26/23
Ross Finlayson
, …
Mild Shock
97
2/21/24
Dana Scott fan club
On Monday, November 20, 2023 at 2:03:03 PM UTC-8, Ross Finlayson wrote: > On Sunday, November 19, 2023 at 6:44:08 PM UTC-8, Ross Finlayson wrote:
unread,
Dana Scott fan club
On Monday, November 20, 2023 at 2:03:03 PM UTC-8, Ross Finlayson wrote: > On Sunday, November 19, 2023 at 6:44:08 PM UTC-8, Ross Finlayson wrote:
2/21/24
Dan Christensen
, …
Mild Shock
143
9/4/23
The Liar Paradox: A proposed resolution
On Sunday, August 27, 2023 at 1:02:29 PM UTC-7, Ross Finlayson wrote: > On Sunday, August 27, 2023 at 11:55:43 AM UTC-7, Julio Di Egidio wrote: >
unread,
The Liar Paradox: A proposed resolution
On Sunday, August 27, 2023 at 1:02:29 PM UTC-7, Ross Finlayson wrote: > On Sunday, August 27, 2023 at 11:55:43 AM UTC-7, Julio Di Egidio wrote: >
9/4/23
Ross Finlayson
, …
olcott
25
2/21/24
Relevance logic and the relevance condition
--
Cohen
, "Equations from Gd, Pure Mathematics and Victorian Faith" So, there are some attributes that are compound or reflect for the modal logic and the monotonicity
unread,
Relevance logic and the relevance condition
--
Cohen
, "Equations from Gd, Pure Mathematics and Victorian Faith" So, there are some attributes that are compound or reflect for the modal logic and the monotonicity
2/21/24
olcott
, …
Ross Finlayson
401
10/19/23
Why is model theory needed?
On Sunday, July 2, 2023 at 11:20:58 AM UTC-7, Jeffrey Rubard wrote: > On Sunday, July 2, 2023 at 10:42:53 AM UTC-7, Ross Finlayson wrote: > >
unread,
Why is model theory needed?
On Sunday, July 2, 2023 at 11:20:58 AM UTC-7, Jeffrey Rubard wrote: > On Sunday, July 2, 2023 at 10:42:53 AM UTC-7, Ross Finlayson wrote: > >
10/19/23
Mitchell Smith
, …
Ross Finlayson
34
2/21/24
a geometric metamathematics
On Tuesday, April 11, 2023 at 12:33:29 PM UTC-7, Ross Finlayson wrote: > On Tuesday, April 11, 2023 at 5:04:35 AM UTC-7, Mitchell Smith wrote: >
unread,
a geometric metamathematics
On Tuesday, April 11, 2023 at 12:33:29 PM UTC-7, Ross Finlayson wrote: > On Tuesday, April 11, 2023 at 5:04:35 AM UTC-7, Mitchell Smith wrote: >
2/21/24
Rich D
, …
Ross Finlayson
17
4/6/23
it's logical
On Wednesday, April 5, 2023 at 3:22:40 PM UTC-7, Mitchell Smith wrote: > On Sunday, April 2, 2023 at 10:03:49 PM UTC-5, Ross Finlayson wrote: >
unread,
it's logical
On Wednesday, April 5, 2023 at 3:22:40 PM UTC-7, Mitchell Smith wrote: > On Sunday, April 2, 2023 at 10:03:49 PM UTC-5, Ross Finlayson wrote: >
4/6/23
Mitchell Smith
, …
Ross Finlayson
22
2/21/24
the unity of opposites and differential ontology
On Thursday, March 30, 2023 at 6:58:42 PM UTC-7, Ross Finlayson wrote: > On Thursday, March 30, 2023 at 4:39:19 PM UTC-7, Mitchell Smith wrote: >
unread,
the unity of opposites and differential ontology
On Thursday, March 30, 2023 at 6:58:42 PM UTC-7, Ross Finlayson wrote: > On Thursday, March 30, 2023 at 4:39:19 PM UTC-7, Mitchell Smith wrote: >
2/21/24
Mostowski Collapse
, …
Ross Finlayson
10
3/19/23
Proper Treatment of Set-Like Functions contra DC Proof
" (
Cohen
), > or rather for Zermelo-Frankel set theory for the regular and > Cantor's theorems, for the modern, and after Goedel and
Cohen
> for the independence
unread,
Proper Treatment of Set-Like Functions contra DC Proof
" (
Cohen
), > or rather for Zermelo-Frankel set theory for the regular and > Cantor's theorems, for the modern, and after Goedel and
Cohen
> for the independence
3/19/23
Ross A. Finlayson
, …
Ross Finlayson
23
2/21/24
On some quotes from P. Mancuso's "From Brouwer to Hilbert: The debate on the foundations of mathematics in the 1920s".
then before
Cohen
, who provided intuitionist outs from what in hindsight would've been a failure of the "foundations", that the important concepts of Aristotle and
unread,
On some quotes from P. Mancuso's "From Brouwer to Hilbert: The debate on the foundations of mathematics in the 1920s".
then before
Cohen
, who provided intuitionist outs from what in hindsight would've been a failure of the "foundations", that the important concepts of Aristotle and
2/21/24
WM
, …
Ross Finlayson
717
2/21/24
Enumerating all real numbers
according to
Cohen
, who after Goedel laid down the GIT's that
Cohen
laid down the independency of the Continuum Hypothesis, there either is or isn't an ordinal between the
unread,
Enumerating all real numbers
according to
Cohen
, who after Goedel laid down the GIT's that
Cohen
laid down the independency of the Continuum Hypothesis, there either is or isn't an ordinal between the
2/21/24
Zuhair
, …
Ross Finlayson
11
2/21/24
The correct definition of true cardinality of a set!
IST?
Cohen
, Feferman, Kunen, makes for that pure set theory is extra-ordinary. Ubiquitous ordinals is usual for that the model of naturals is always a fragment or extension. Axiomless
unread,
The correct definition of true cardinality of a set!
IST?
Cohen
, Feferman, Kunen, makes for that pure set theory is extra-ordinary. Ubiquitous ordinals is usual for that the model of naturals is always a fragment or extension. Axiomless
2/21/24
Antonio Speltzu
, …
Ross A. Finlayson
8
9/24/22
Mathematical axioms.
by Paul
Cohen
.[4]" > > > >>> > > > >>> The last question deserves a resounding no. > > > >>> > > > >>>
unread,
Mathematical axioms.
by Paul
Cohen
.[4]" > > > >>> > > > >>> The last question deserves a resounding no. > > > >>> > > > >>>
9/24/22
Khong Dong
, …
Ross A. Finlayson
8
7/8/22
"What are some adverse consequences that arise from requiring the axiom of choice?"
Godel,
Cohen
, Skolem, Dedekind, Church, > >>>> Tarski, Turin, Sierpinski, and on and on and on. > >>>> -- > >>>> Jeff Barnett >
unread,
"What are some adverse consequences that arise from requiring the axiom of choice?"
Godel,
Cohen
, Skolem, Dedekind, Church, > >>>> Tarski, Turin, Sierpinski, and on and on and on. > >>>> -- > >>>> Jeff Barnett >
7/8/22
Dan Christensen
, …
Ross A. Finlayson
163
5/8/22
Function Spaces of Empty Functions
On Sunday, May 1, 2022 at 1:38:06 PM UTC-7, Mostowski Collapse wrote: > Guess what, this nonsense does not satisfy the > cardinality lemma. If we
unread,
Function Spaces of Empty Functions
On Sunday, May 1, 2022 at 1:38:06 PM UTC-7, Mostowski Collapse wrote: > Guess what, this nonsense does not satisfy the > cardinality lemma. If we
5/8/22
Newberry
, …
Ross A. Finlayson
7
3/21/22
Ancestral arithmetic
exercises in
Cohen
. (For compactness, and a model of compact naturals.) Until Peter Smith backpedals about "material implication", well, until logic overall reflects
unread,
Ancestral arithmetic
exercises in
Cohen
. (For compactness, and a model of compact naturals.) Until Peter Smith backpedals about "material implication", well, until logic overall reflects
3/21/22
Antonio Speltzu
, …
Ross A. Finlayson
11
3/16/22
Great
On Saturday, March 12, 2022 at 12:41:57 PM UTC-8, ju...@diegidio.name wrote: > On Saturday, 12 March 2022 at 01:52:32 UTC+1, Ross A. Finlayson wrote
unread,
Great
On Saturday, March 12, 2022 at 12:41:57 PM UTC-8, ju...@diegidio.name wrote: > On Saturday, 12 March 2022 at 01:52:32 UTC+1, Ross A. Finlayson wrote
3/16/22
mitch
, …
Ross Finlayson
159
2/21/24
Order theory in foundations
Goedel and
Cohen
have > +(G)CH and -(G)CH "consistent" (non-contradictory) > with ZFC, Goedel reminds that ZF is incomplete and > here then that the density of
unread,
Order theory in foundations
Goedel and
Cohen
have > +(G)CH and -(G)CH "consistent" (non-contradictory) > with ZFC, Goedel reminds that ZF is incomplete and > here then that the density of
2/21/24
WM
, …
Mostowski Collapse
707
5/21/21
Why?
, and
Cohen
claim. Hamkins has explicitly endorsed the above method. And Jerabek has the effrontery to claim that this does not violate the Peano axioms, because here not natural numbers
unread,
Why?
, and
Cohen
claim. Hamkins has explicitly endorsed the above method. And Jerabek has the effrontery to claim that this does not violate the Peano axioms, because here not natural numbers
5/21/21
WM
, …
Ross Finlayson
200
2/21/24
Quantifier swapping in set theory
On Wednesday, November 11, 2020 at 7:46:53 AM UTC-8, Ross A. Finlayson wrote: > On Tuesday, November 10, 2020 at 11:57:33 AM UTC-8, Jim Burns wrote:
unread,
Quantifier swapping in set theory
On Wednesday, November 11, 2020 at 7:46:53 AM UTC-8, Ross A. Finlayson wrote: > On Tuesday, November 10, 2020 at 11:57:33 AM UTC-8, Jim Burns wrote:
2/21/24
WM
, …
Jim Burns
620
9/28/20
Arbitrariness in set theory: "Every" is not "all".
On Wednesday, August 19, 2020 at 5:08:56 AM UTC-7, Ganzhinterseher wrote: > Am Dienstag, 18. August 2020 23:42:16 UTC+2 schrieb Me: > > On
unread,
Arbitrariness in set theory: "Every" is not "all".
On Wednesday, August 19, 2020 at 5:08:56 AM UTC-7, Ganzhinterseher wrote: > Am Dienstag, 18. August 2020 23:42:16 UTC+2 schrieb Me: > > On
9/28/20
Zuhair
, …
Khong Dong
745
7/23/20
A criterion for truth of equi-consistent extensions of ZF?
On Wednesday, July 1, 2020 at 11:33:28 PM UTC-7, Khong Dong wrote: > On Wednesday, 1 July 2020 23:58:53 UTC-6, George Greene wrote: > > On
unread,
A criterion for truth of equi-consistent extensions of ZF?
On Wednesday, July 1, 2020 at 11:33:28 PM UTC-7, Khong Dong wrote: > On Wednesday, 1 July 2020 23:58:53 UTC-6, George Greene wrote: > > On
7/23/20
Ganzhinterseher
, …
Exfalso Quodlibet
805
1/19/20
Three incompatible facts require dark numbers
On Sunday, December 15, 2019 at 10:16:45 AM UTC-8, Mostowski Collapse wrote: > You confuse "<" a well order, and ">" not a
unread,
Three incompatible facts require dark numbers
On Sunday, December 15, 2019 at 10:16:45 AM UTC-8, Mostowski Collapse wrote: > You confuse "<" a well order, and ">" not a
1/19/20
Khong Dong
, …
Peter Percival
111
4/6/20
ABC conjecture - Resolution.
On Sunday, December 8, 2019 at 6:10:20 PM UTC-8, Ross A. Finlayson wrote: > On Sunday, December 8, 2019 at 4:03:53 PM UTC-8, Khong Dong wrote: >
unread,
ABC conjecture - Resolution.
On Sunday, December 8, 2019 at 6:10:20 PM UTC-8, Ross A. Finlayson wrote: > On Sunday, December 8, 2019 at 4:03:53 PM UTC-8, Khong Dong wrote: >
4/6/20
Dan Christensen
, …
Ross Finlayson
891
2/21/24
Curry's Paradox in propositional logic?
result after
Cohen
(famous for undecideability of CH): https://arxiv.org/pdf/1904.10570.pdf "..., ordered by reverse inclusion." "Crucially, this embedding
unread,
Curry's Paradox in propositional logic?
result after
Cohen
(famous for undecideability of CH): https://arxiv.org/pdf/1904.10570.pdf "..., ordered by reverse inclusion." "Crucially, this embedding
2/21/24
Ross A. Finlayson
,
burs...@gmail.com
5
10/20/18
Re: How man different paths can exist in the Complete Infinite Binary Tree?
) by
Cohen
and a model of forcing. > > One wonders then whither and how there are examples > of the ordinals of the cardinals as would so exist > here between these two. >
unread,
Re: How man different paths can exist in the Complete Infinite Binary Tree?
) by
Cohen
and a model of forcing. > > One wonders then whither and how there are examples > of the ordinals of the cardinals as would so exist > here between these two. >
10/20/18