Logic and Philosophy of Mathematics

Moderators: AMod, iMod

New Topic

610 topics

Page 7 of 13
- Jump to page:
Previous
1
…
5
6
7
8
9
…
13
Next

Topics

Replies

Views

Last post

Mathematic Perfection.

Last post by Dontaskme « Tue Oct 08, 2019 7:42 am
Replies: 4
by Dontaskme » Sun Oct 06, 2019 10:54 am

4 Replies

1741 Views

Last post by Dontaskme
Tue Oct 08, 2019 7:42 am
Homework Help... Sort of

Last post by Averroes « Tue Oct 08, 2019 5:16 am
Replies: 2
by NSRoss » Sat Oct 05, 2019 9:10 pm

2 Replies

1230 Views

Last post by Averroes
Tue Oct 08, 2019 5:16 am
The Gravity or "Stacked Brick" Fallacy

Last post by Impenitent « Fri Oct 04, 2019 12:38 am
Replies: 1
by Eodnhoj7 » Fri Oct 04, 2019 12:14 am

1 Replies

1206 Views

Last post by Impenitent
Fri Oct 04, 2019 12:38 am
Counting as a Fallacy

Last post by Impenitent « Thu Oct 03, 2019 10:23 pm
Replies: 1
by Eodnhoj7 » Thu Oct 03, 2019 9:14 pm

1 Replies

1010 Views

Last post by Impenitent
Thu Oct 03, 2019 10:23 pm
Counting as grounded in Assumption of Void

Last post by Eodnhoj7 « Wed Sep 18, 2019 6:16 pm
Replies: 127
by Eodnhoj7 » Thu Aug 29, 2019 10:07 pm
1

…

5

6

7

8

9
127 Replies

27056 Views

Last post by Eodnhoj7
Wed Sep 18, 2019 6:16 pm
1 as Dynamic and Irrational

Last post by Eodnhoj7 « Wed Sep 18, 2019 5:48 pm
Replies: 8
by Eodnhoj7 » Sat Sep 14, 2019 9:52 pm

8 Replies

2815 Views

Last post by Eodnhoj7
Wed Sep 18, 2019 5:48 pm
Second Proof 1=0

Last post by Skepdick « Thu Sep 12, 2019 9:07 pm
Replies: 18
by Eodnhoj7 » Tue Sep 03, 2019 2:12 am
1

2
18 Replies

5455 Views

Last post by Skepdick
Thu Sep 12, 2019 9:07 pm
Correcting the definition of VALID inference

Last post by Skepdick « Tue Sep 10, 2019 7:08 am
Replies: 30
by PeteOlcott » Thu Sep 05, 2019 4:22 pm
1

2

3
30 Replies

10279 Views

Last post by Skepdick
Tue Sep 10, 2019 7:08 am
Assumptive Logic

Last post by Eodnhoj7 « Mon Sep 09, 2019 9:15 pm
Replies: 134
by Eodnhoj7 » Mon Aug 26, 2019 3:22 am
1

…

5

6

7

8

9
134 Replies

29111 Views

Last post by Eodnhoj7
Mon Sep 09, 2019 9:15 pm
A Logical System with No Contradictions or Fallacies

Last post by Eodnhoj7 « Fri Sep 06, 2019 9:44 pm
Replies: 3
by Eodnhoj7 » Fri Sep 06, 2019 12:29 am

3 Replies

1627 Views

Last post by Eodnhoj7
Fri Sep 06, 2019 9:44 pm
Assumption of Inherent Variability / Logic as Chaotic and Spontaneous

Last post by Eodnhoj7 « Thu Sep 05, 2019 9:25 pm

by Eodnhoj7 » Thu Sep 05, 2019 9:25 pm

0 Replies

1840 Views

Last post by Eodnhoj7
Thu Sep 05, 2019 9:25 pm
CALM: A new conception of consistency

Last post by Skepdick « Wed Sep 04, 2019 3:18 pm

by Skepdick » Wed Sep 04, 2019 3:18 pm

0 Replies

1835 Views

Last post by Skepdick
Wed Sep 04, 2019 3:18 pm
Does Deduction Necessitate Approximation and Vagueness?

Last post by Eodnhoj7 « Wed Sep 04, 2019 4:15 am
Replies: 5
by Eodnhoj7 » Thu Aug 29, 2019 9:46 pm

5 Replies

2131 Views

Last post by Eodnhoj7
Wed Sep 04, 2019 4:15 am
The Assumption of Inherent Void: ( • )

Last post by Eodnhoj7 « Sat Aug 31, 2019 6:06 pm
Replies: 6
by Eodnhoj7 » Wed Aug 28, 2019 6:49 pm

6 Replies

2056 Views

Last post by Eodnhoj7
Sat Aug 31, 2019 6:06 pm
Are Aristotelian Identity Laws the Premise for Equivocation?

Last post by Eodnhoj7 « Thu Aug 29, 2019 9:47 pm

by Eodnhoj7 » Thu Aug 29, 2019 9:47 pm

0 Replies

1820 Views

Last post by Eodnhoj7
Thu Aug 29, 2019 9:47 pm
Conceptual Truth can be understood as math

Last post by Skepdick « Wed Aug 28, 2019 10:59 pm
Replies: 334
by PeteOlcott » Mon Aug 12, 2019 6:36 pm
1

…

19

20

21

22

23
334 Replies

87653 Views

Last post by Skepdick
Wed Aug 28, 2019 10:59 pm
The Principle of Explosion is the Non Sequitur Error

Last post by Eodnhoj7 « Wed Aug 28, 2019 1:31 am
Replies: 1
by PeteOlcott » Tue Aug 27, 2019 5:42 pm

1 Replies

1141 Views

Last post by Eodnhoj7
Wed Aug 28, 2019 1:31 am
Aristotelian Identity Properties Are Self Negating

Last post by Eodnhoj7 « Tue Aug 27, 2019 10:22 am

by Eodnhoj7 » Tue Aug 27, 2019 10:22 am

0 Replies

2435 Views

Last post by Eodnhoj7
Tue Aug 27, 2019 10:22 am
P Vs. NP Presented Solution

Last post by Eodnhoj7 « Sat Aug 24, 2019 9:38 pm
Replies: 2
by Eodnhoj7 » Wed Aug 21, 2019 6:58 pm

2 Replies

2157 Views

Last post by Eodnhoj7
Sat Aug 24, 2019 9:38 pm
Does anyone here actually understand formal proofs of mathematical logic?

Last post by Eodnhoj7 « Tue Aug 20, 2019 5:47 pm
Replies: 134
by PeteOlcott » Mon May 13, 2019 10:23 pm
1

…

5

6

7

8

9
134 Replies

39074 Views

Last post by Eodnhoj7
Tue Aug 20, 2019 5:47 pm
1 = 0 = infinity

Last post by Eodnhoj7 « Sun Aug 18, 2019 2:35 am
Replies: 70
by Eodnhoj7 » Wed Aug 14, 2019 11:52 pm
1

2

3

4

5
70 Replies

14594 Views

Last post by Eodnhoj7
Sun Aug 18, 2019 2:35 am
Tarski undefinability totally refuted by junior high school logic

Last post by Eodnhoj7 « Fri Aug 16, 2019 10:49 pm
Replies: 1
by PeteOlcott » Thu May 23, 2019 4:11 am

1 Replies

1118 Views

Last post by Eodnhoj7
Fri Aug 16, 2019 10:49 pm
How can this possibly fail to partition True(x) from Untrue(x) for every formal system?

Last post by Eodnhoj7 « Fri Aug 16, 2019 10:45 pm
Replies: 1
by PeteOlcott » Wed May 22, 2019 8:14 pm

1 Replies

1048 Views

Last post by Eodnhoj7
Fri Aug 16, 2019 10:45 pm
Refuting Gödel's 1931 Incompleteness Theorem in one sentence

Last post by Eodnhoj7 « Thu Aug 15, 2019 2:09 am
Replies: 121
by PeteOlcott » Thu May 16, 2019 3:30 pm
1

…

5

6

7

8

9
121 Replies

24910 Views

Last post by Eodnhoj7
Thu Aug 15, 2019 2:09 am
Simplest possible notion of a formal system

Last post by Eodnhoj7 « Wed Aug 14, 2019 1:14 am
Replies: 69
by PeteOlcott » Fri Aug 09, 2019 6:36 pm
1

2

3

4

5
69 Replies

15840 Views

Last post by Eodnhoj7
Wed Aug 14, 2019 1:14 am
Eliminating Undecidability and Incompleteness in Formal Systems

Last post by Eodnhoj7 « Tue Aug 06, 2019 11:58 pm
Replies: 71
by PeteOlcott » Mon Apr 15, 2019 9:00 pm
1

2

3

4

5
71 Replies

18010 Views

Last post by Eodnhoj7
Tue Aug 06, 2019 11:58 pm
Let me convince you that none of you are Classical logicians!

Last post by Sculptor « Tue Aug 06, 2019 11:09 pm
Replies: 368
by Logik » Fri Feb 22, 2019 6:12 pm
1

…

21

22

23

24

25
368 Replies

80620 Views

Last post by Sculptor
Tue Aug 06, 2019 11:09 pm
The Number System as a Model of The Process of Evolution

Last post by wtf « Thu Jul 11, 2019 12:22 am
Replies: 68
by roydop » Thu Feb 28, 2019 3:04 pm
1

2

3

4

5
68 Replies

27280 Views

Last post by wtf
Thu Jul 11, 2019 12:22 am
Why Philosophers Should Care About Computational Complexity

Last post by Eodnhoj7 « Mon Jul 08, 2019 4:43 pm
Replies: 31
by Univalence » Wed Jun 05, 2019 6:40 am
1

2

3
31 Replies

11382 Views

Last post by Eodnhoj7
Mon Jul 08, 2019 4:43 pm
Is this simplest version of the Liar Paradox: ∃LP (LP ↔ ⊢¬LP) refutable?

Last post by Eodnhoj7 « Fri Jun 07, 2019 6:38 pm
Replies: 5
by PeteOlcott » Mon May 27, 2019 4:48 pm

5 Replies

1779 Views

Last post by Eodnhoj7
Fri Jun 07, 2019 6:38 pm
Mathematics = Maya

Last post by PeteJ « Fri Jun 07, 2019 4:50 pm
Replies: 7
by roydop » Tue Mar 05, 2019 3:00 pm

7 Replies

2638 Views

Last post by PeteJ
Fri Jun 07, 2019 4:50 pm
Any science of logic?

Last post by RCSaunders « Fri May 31, 2019 7:01 pm
Replies: 105
by Speakpigeon » Sun May 12, 2019 6:10 pm
1

…

4

5

6

7

8
105 Replies

47153 Views

Last post by RCSaunders
Fri May 31, 2019 7:01 pm
Can truth be understood as math?

Last post by Speakpigeon « Mon May 27, 2019 12:35 pm
Replies: 2
by PeteOlcott » Mon May 27, 2019 4:54 am

2 Replies

1378 Views

Last post by Speakpigeon
Mon May 27, 2019 12:35 pm
How do we say this using the notation conventions of mathematical logic?

Last post by Speakpigeon « Sun May 26, 2019 5:59 pm
Replies: 6
by PeteOlcott » Sat May 25, 2019 7:05 pm

6 Replies

2782 Views

Last post by Speakpigeon
Sun May 26, 2019 5:59 pm
A junior high school level of understanding of logic

Last post by Univalence « Sat May 25, 2019 4:43 pm
Replies: 31
by PeteOlcott » Wed May 22, 2019 4:28 pm
1

2

3
31 Replies

8478 Views

Last post by Univalence
Sat May 25, 2019 4:43 pm
Possible consequences of falsifying the principle of explosion?

Last post by PeteOlcott « Sun May 12, 2019 12:19 am
Replies: 86
by Speakpigeon » Wed May 01, 2019 12:22 pm
1

2

3

4

5

6
86 Replies

23586 Views

Last post by PeteOlcott
Sun May 12, 2019 12:19 am
Further demonstration the law of identity is broken (Sophists welcome)

Last post by Eodnhoj7 « Mon May 06, 2019 5:50 pm
Replies: 84
by Logik » Mon Mar 04, 2019 9:07 am
1

2

3

4

5

6
84 Replies

24253 Views

Last post by Eodnhoj7
Mon May 06, 2019 5:50 pm
Converting formal proofs to conform to sound deduction

Last post by Speakpigeon « Sat May 04, 2019 9:47 pm
Replies: 30
by PeteOlcott » Tue Apr 30, 2019 4:03 pm
1

2

3
30 Replies

21733 Views

Last post by Speakpigeon
Sat May 04, 2019 9:47 pm
Transforming formal proof into sound deduction (greatly simplified)

Last post by Speakpigeon « Wed May 01, 2019 5:21 pm
Replies: 59
by PeteOlcott » Mon Apr 22, 2019 6:47 am
1

2

3

4
59 Replies

14769 Views

Last post by Speakpigeon
Wed May 01, 2019 5:21 pm
Eliminating Undecidability and Incompleteness in Formal Systems (As simple as possible)

Last post by Logik « Tue Apr 30, 2019 11:45 am
Replies: 33
by PeteOlcott » Fri Apr 26, 2019 2:53 pm
1

2

3
33 Replies

7538 Views

Last post by Logik
Tue Apr 30, 2019 11:45 am
Transforming formal proof into sound deduction (rewritten)

Last post by Logik « Thu Apr 25, 2019 5:13 pm
Replies: 78
by PeteOlcott » Fri Apr 19, 2019 3:59 pm
1

2

3

4

5

6
78 Replies

17469 Views

Last post by Logik
Thu Apr 25, 2019 5:13 pm
Gödel is really Wrong (totally rewritten)

Last post by PeteOlcott « Fri Apr 19, 2019 5:31 pm
Replies: 7
by PeteOlcott » Fri Apr 19, 2019 4:38 am

7 Replies

1859 Views

Last post by PeteOlcott
Fri Apr 19, 2019 5:31 pm
Justification of the mathematical definition of logical validity?

Last post by Speakpigeon « Fri Apr 19, 2019 1:36 pm
Replies: 6
by Speakpigeon » Thu Apr 18, 2019 11:31 am

6 Replies

2072 Views

Last post by Speakpigeon
Fri Apr 19, 2019 1:36 pm
Paradoxes of Material Implication

Last post by Logik « Wed Apr 17, 2019 11:52 pm
Replies: 62
by Garry G » Fri Apr 12, 2019 4:12 am
1

2

3

4

5
62 Replies

15965 Views

Last post by Logik
Wed Apr 17, 2019 11:52 pm
If I can imagine it, it's logically possible?

Last post by Speakpigeon « Tue Apr 16, 2019 5:49 pm
Replies: 55
by Speakpigeon » Sat Mar 30, 2019 4:23 pm
1

2

3

4
55 Replies

12740 Views

Last post by Speakpigeon
Tue Apr 16, 2019 5:49 pm
How paradoxical is this argument?

Last post by Speakpigeon « Tue Apr 16, 2019 4:55 pm
Replies: 4
by Garry G » Mon Apr 15, 2019 11:16 pm

4 Replies

1567 Views

Last post by Speakpigeon
Tue Apr 16, 2019 4:55 pm
Eliminating undecidability in formal systems

Last post by Logik « Tue Apr 16, 2019 7:31 am
Replies: 72
by PeteOlcott » Tue Apr 09, 2019 2:25 am
1

2

3

4

5
72 Replies

13441 Views

Last post by Logik
Tue Apr 16, 2019 7:31 am
Prolog already refutes Tarski Undefinability

Last post by Logik « Tue Apr 16, 2019 6:08 am
Replies: 60
by PeteOlcott » Fri Apr 12, 2019 8:11 pm
1

2

3

4

5
60 Replies

11486 Views

Last post by Logik
Tue Apr 16, 2019 6:08 am
Definition of logical validity

Last post by Garry G « Sat Apr 13, 2019 9:12 pm
Replies: 55
by Speakpigeon » Wed Jan 23, 2019 2:47 pm
1

2

3

4
55 Replies

14111 Views

Last post by Garry G
Sat Apr 13, 2019 9:12 pm
Is there a sentence that proves itself is not provable?

Last post by Logik « Tue Apr 09, 2019 7:30 am
Replies: 100
by PeteOlcott » Mon Mar 25, 2019 4:51 pm
1

…

3

4

5

6

7
100 Replies

23148 Views

Last post by Logik
Tue Apr 09, 2019 7:30 am

New Topic

610 topics

Page 7 of 13
- Jump to page:
Previous
1
…
5
6
7
8
9
…
13
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum