Logic and Philosophy of Mathematics

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P=-P Examples

Last post by Eodnhoj7 « Fri Jan 28, 2022 1:15 am
Replies: 2
by Eodnhoj7 » Fri Jan 28, 2022 12:53 am

2 Replies

890 Views

Last post by Eodnhoj7
Fri Jan 28, 2022 1:15 am
Undefinability of continuous regime

Last post by commonsense « Fri Jan 21, 2022 1:15 am
Replies: 26
by bahman » Thu Nov 25, 2021 6:37 pm
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26 Replies

5820 Views

Last post by commonsense
Fri Jan 21, 2022 1:15 am
Book recommendation on basic logic

Last post by Eodnhoj7 « Tue Sep 07, 2021 8:09 pm
Replies: 17
by Zarathustra » Fri Jul 16, 2021 12:01 pm
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17 Replies

5995 Views

Last post by Eodnhoj7
Tue Sep 07, 2021 8:09 pm
This article

Last post by Catch22 « Wed Aug 04, 2021 2:01 am

by Catch22 » Wed Aug 04, 2021 2:01 am

0 Replies

2043 Views

Last post by Catch22
Wed Aug 04, 2021 2:01 am
Is mathematics invented or discovered...

Last post by RCSaunders « Fri Jul 09, 2021 8:49 pm
Replies: 43
by VVilliam » Tue Feb 23, 2021 4:03 am
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43 Replies

9304 Views

Last post by RCSaunders
Fri Jul 09, 2021 8:49 pm
Degrees are Lengths

Last post by Eodnhoj7 « Tue Jun 15, 2021 10:37 pm
Replies: 26
by Eodnhoj7 » Mon Jun 07, 2021 7:29 pm
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26 Replies

6092 Views

Last post by Eodnhoj7
Tue Jun 15, 2021 10:37 pm
Physicists Prove That the Imaginary Part of Quantum Mechanics Really Exists!

Last post by attofishpi « Wed May 19, 2021 5:48 am
Replies: 11
by socrat44 » Wed Apr 28, 2021 11:30 pm

11 Replies

3953 Views

Last post by attofishpi
Wed May 19, 2021 5:48 am
P = -P

Last post by Eodnhoj7 « Mon May 17, 2021 5:22 pm
Replies: 65
by Eodnhoj7 » Mon Sep 14, 2020 3:40 pm
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65 Replies

19849 Views

Last post by Eodnhoj7
Mon May 17, 2021 5:22 pm
2=1!

Last post by Eodnhoj7 « Mon May 10, 2021 6:22 pm
Replies: 14
by bahman » Sat Feb 27, 2021 1:00 am

14 Replies

6234 Views

Last post by Eodnhoj7
Mon May 10, 2021 6:22 pm
Positive Numbers Move to Point 0

Last post by Eodnhoj7 « Mon Mar 22, 2021 11:12 pm
Replies: 6
by Eodnhoj7 » Wed Oct 16, 2019 7:27 am

6 Replies

4179 Views

Last post by Eodnhoj7
Mon Mar 22, 2021 11:12 pm
Selectivity in Sets and the Duality P vs NP

Last post by HarounBoutamani « Tue Mar 16, 2021 9:35 pm

by HarounBoutamani » Tue Mar 16, 2021 9:35 pm

0 Replies

2798 Views

Last post by HarounBoutamani
Tue Mar 16, 2021 9:35 pm
What is P and -P?

Last post by Eodnhoj7 « Wed Feb 03, 2021 6:10 pm
Replies: 355
by Eodnhoj7 » Mon Jan 11, 2021 5:21 am
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57632 Views

Last post by Eodnhoj7
Wed Feb 03, 2021 6:10 pm
P=/=P

Last post by Eodnhoj7 « Mon Jan 25, 2021 11:39 pm
Replies: 75
by Eodnhoj7 » Sun Jan 17, 2021 1:28 am
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75 Replies

16271 Views

Last post by Eodnhoj7
Mon Jan 25, 2021 11:39 pm
The Law of Identity as Strictly "P"

Last post by Eodnhoj7 « Wed Jan 20, 2021 5:49 pm
Replies: 4
by Eodnhoj7 » Tue Jan 19, 2021 2:53 am

4 Replies

2025 Views

Last post by Eodnhoj7
Wed Jan 20, 2021 5:49 pm
(P=P)v(P=/=-P)

Last post by Eodnhoj7 « Mon Jan 11, 2021 5:01 am
Replies: 4
by Eodnhoj7 » Sat Jan 09, 2021 8:37 pm

4 Replies

2189 Views

Last post by Eodnhoj7
Mon Jan 11, 2021 5:01 am
Is this a new form of logical notation?

Last post by wtf « Tue Dec 15, 2020 8:40 pm
Replies: 8
by Eodnhoj7 » Sun Sep 06, 2020 4:37 am

8 Replies

3782 Views

Last post by wtf
Tue Dec 15, 2020 8:40 pm
The economy of thought

Last post by Hrvoje « Sat Nov 28, 2020 12:22 pm

by Hrvoje » Sat Nov 28, 2020 12:22 pm

0 Replies

1900 Views

Last post by Hrvoje
Sat Nov 28, 2020 12:22 pm
Numbers, what are they?

Last post by Immanuel Can « Tue Nov 24, 2020 2:40 pm
Replies: 96
by cicero117 » Sat Nov 14, 2020 3:53 pm
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22588 Views

Last post by Immanuel Can
Tue Nov 24, 2020 2:40 pm
Beyond the Law of Noncontradiction

Last post by Speakpigeon « Thu Nov 19, 2020 6:39 pm
Replies: 90
by Hiroshi Satow » Tue Aug 11, 2020 8:26 am
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90 Replies

30510 Views

Last post by Speakpigeon
Thu Nov 19, 2020 6:39 pm
Logic is a Ponzi scheme

Last post by roydop « Wed Oct 28, 2020 1:31 am
Replies: 5
by roydop » Mon Oct 26, 2020 3:43 pm

5 Replies

2523 Views

Last post by roydop
Wed Oct 28, 2020 1:31 am
Continuum

Last post by Skepdick « Sun Oct 04, 2020 5:27 pm
Replies: 105
by bahman » Mon Aug 10, 2020 10:49 pm
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105 Replies

49634 Views

Last post by Skepdick
Sun Oct 04, 2020 5:27 pm
Numbers Begin With Lines

Last post by Eodnhoj7 « Tue Aug 25, 2020 4:50 pm
Replies: 17
by Eodnhoj7 » Tue Aug 18, 2020 2:23 am
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17 Replies

6845 Views

Last post by Eodnhoj7
Tue Aug 25, 2020 4:50 pm
Numbers as Empty

Last post by Eodnhoj7 « Mon Aug 24, 2020 6:35 pm

by Eodnhoj7 » Mon Aug 24, 2020 6:35 pm

0 Replies

2018 Views

Last post by Eodnhoj7
Mon Aug 24, 2020 6:35 pm
The Largest Number is 1

Last post by Eodnhoj7 « Mon Aug 17, 2020 2:03 am

by Eodnhoj7 » Mon Aug 17, 2020 2:03 am

0 Replies

2265 Views

Last post by Eodnhoj7
Mon Aug 17, 2020 2:03 am
(P=P) v (P =/= -P)

Last post by Eodnhoj7 « Wed Aug 12, 2020 3:37 am

by Eodnhoj7 » Wed Aug 12, 2020 3:37 am

0 Replies

2148 Views

Last post by Eodnhoj7
Wed Aug 12, 2020 3:37 am
Seeking Logical Mathematic Coaching Assistance

Last post by Skepdick « Wed Jul 29, 2020 8:41 pm
Replies: 2
by Furthark » Mon Jul 20, 2020 3:27 pm

2 Replies

2452 Views

Last post by Skepdick
Wed Jul 29, 2020 8:41 pm
Simply defining Gödel Incompleteness and Tarski Undefinability away V15

Last post by Eodnhoj7 « Mon Jun 29, 2020 5:12 pm
Replies: 14
by PeteOlcott » Sat Jun 27, 2020 10:59 pm

14 Replies

5855 Views

Last post by Eodnhoj7
Mon Jun 29, 2020 5:12 pm
Principle of Explosion Sequence

Last post by Eodnhoj7 « Mon Jun 29, 2020 5:05 pm

by Eodnhoj7 » Mon Jun 29, 2020 5:05 pm

0 Replies

2215 Views

Last post by Eodnhoj7
Mon Jun 29, 2020 5:05 pm
Simply defining Gödel Incompleteness away V8

Last post by Skepdick « Tue Jun 23, 2020 8:50 am
Replies: 38
by PeteOlcott » Sun Jun 21, 2020 10:15 pm
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38 Replies

11757 Views

Last post by Skepdick
Tue Jun 23, 2020 8:50 am
1=/=1 and 1=1 Simultaneously

Last post by Eodnhoj7 « Mon Jun 22, 2020 1:53 am

by Eodnhoj7 » Mon Jun 22, 2020 1:53 am

0 Replies

1972 Views

Last post by Eodnhoj7
Mon Jun 22, 2020 1:53 am
Principle of Explosion as Foundation for All Assertions

Last post by Impenitent « Mon Jun 22, 2020 12:19 am
Replies: 1
by Eodnhoj7 » Mon Jun 22, 2020 12:14 am

1 Replies

1756 Views

Last post by Impenitent
Mon Jun 22, 2020 12:19 am
Simply defining Gödel Incompleteness away

Last post by PeteOlcott « Sun Jun 21, 2020 9:15 pm
Replies: 94
by PeteOlcott » Sat Jun 13, 2020 9:37 pm
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94 Replies

27261 Views

Last post by PeteOlcott
Sun Jun 21, 2020 9:15 pm
P(p)P

Last post by Eodnhoj7 « Fri Jun 19, 2020 1:37 am

by Eodnhoj7 » Fri Jun 19, 2020 1:37 am

0 Replies

1864 Views

Last post by Eodnhoj7
Fri Jun 19, 2020 1:37 am
All Numbers Exist Through Cycles

Last post by Eodnhoj7 « Sat May 30, 2020 9:43 pm
Replies: 4
by Eodnhoj7 » Mon Apr 20, 2020 3:26 am

4 Replies

3413 Views

Last post by Eodnhoj7
Sat May 30, 2020 9:43 pm
Mathematics is 75% Invented and 25% Discovered

Last post by Skepdick « Sat May 30, 2020 1:52 pm
Replies: 4
by flapper12 » Sat Mar 07, 2020 2:14 pm

4 Replies

3730 Views

Last post by Skepdick
Sat May 30, 2020 1:52 pm
qualitative vs quantitative difference

Last post by Skepdick « Fri May 29, 2020 3:37 pm
Replies: 9
by Hrvoje » Sat May 23, 2020 12:12 pm

9 Replies

3855 Views

Last post by Skepdick
Fri May 29, 2020 3:37 pm
Truth and Consistency

Last post by Skepdick « Thu May 14, 2020 8:37 am
Replies: 13
by bmsdil » Fri May 08, 2020 11:06 pm

13 Replies

5035 Views

Last post by Skepdick
Thu May 14, 2020 8:37 am
All Numbers are Grounded in ((0=0)=(1=1))=(x=x)

Last post by Eodnhoj7 « Thu May 07, 2020 2:38 am
Replies: 13
by Eodnhoj7 » Sun Apr 26, 2020 6:49 pm

13 Replies

4695 Views

Last post by Eodnhoj7
Thu May 07, 2020 2:38 am
Logic is Grounded in Self Referential Tautologies

Last post by Eodnhoj7 « Sun May 03, 2020 2:38 am
Replies: 32
by Eodnhoj7 » Sat Mar 28, 2020 11:39 pm
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32 Replies

17844 Views

Last post by Eodnhoj7
Sun May 03, 2020 2:38 am
Paradox of Arithmetic

Last post by Eodnhoj7 « Sun Apr 26, 2020 11:19 pm

by Eodnhoj7 » Sun Apr 26, 2020 11:19 pm

0 Replies

2020 Views

Last post by Eodnhoj7
Sun Apr 26, 2020 11:19 pm
The Set of all Sets is a Member of Itself.

Last post by Eodnhoj7 « Sun Apr 26, 2020 5:42 pm

by Eodnhoj7 » Sun Apr 26, 2020 5:42 pm

0 Replies

2010 Views

Last post by Eodnhoj7
Sun Apr 26, 2020 5:42 pm
Division by 0, a Non-Standard Approach

Last post by Eodnhoj7 « Sun Apr 26, 2020 12:22 am

by Eodnhoj7 » Sun Apr 26, 2020 12:22 am

0 Replies

2004 Views

Last post by Eodnhoj7
Sun Apr 26, 2020 12:22 am
The Division of 0 as 1.

Last post by Eodnhoj7 « Mon Apr 20, 2020 6:26 pm

by Eodnhoj7 » Mon Apr 20, 2020 6:26 pm

0 Replies

2063 Views

Last post by Eodnhoj7
Mon Apr 20, 2020 6:26 pm
Tautology of Loops

Last post by Impenitent « Thu Apr 16, 2020 3:46 pm
Replies: 4
by Eodnhoj7 » Wed Mar 18, 2020 8:35 pm

4 Replies

7639 Views

Last post by Impenitent
Thu Apr 16, 2020 3:46 pm
Double Negatives and Double Positives Self-Referentially Alternate

Last post by Eodnhoj7 « Wed Apr 15, 2020 5:46 pm
Replies: 1
by Eodnhoj7 » Mon Mar 09, 2020 11:21 pm

1 Replies

9136 Views

Last post by Eodnhoj7
Wed Apr 15, 2020 5:46 pm
Aristotelian Law of Identity, P=P, is the Munchauseen Trilemma

Last post by Eodnhoj7 « Wed Apr 08, 2020 2:26 am

by Eodnhoj7 » Wed Apr 08, 2020 2:26 am

0 Replies

14330 Views

Last post by Eodnhoj7
Wed Apr 08, 2020 2:26 am
Any geometrical form, infinitesimal/fractal and then point

Last post by Impenitent « Mon Mar 30, 2020 10:21 pm
Replies: 59
by bahman » Tue Mar 10, 2020 2:27 am
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59 Replies

43309 Views

Last post by Impenitent
Mon Mar 30, 2020 10:21 pm
Φπ² = 16

Last post by nothing « Tue Mar 24, 2020 4:31 pm
Replies: 5
by nothing » Sat Mar 21, 2020 11:46 pm

5 Replies

2739 Views

Last post by nothing
Tue Mar 24, 2020 4:31 pm
(-P --> -P) --> P

Last post by Eodnhoj7 « Mon Mar 23, 2020 11:26 pm

by Eodnhoj7 » Mon Mar 23, 2020 11:26 pm

0 Replies

8494 Views

Last post by Eodnhoj7
Mon Mar 23, 2020 11:26 pm
(P --> P) <--> (Q <--> -P) <--> (P --> -P)

Last post by Eodnhoj7 « Sat Mar 21, 2020 11:06 pm

by Eodnhoj7 » Sat Mar 21, 2020 11:06 pm

0 Replies

12087 Views

Last post by Eodnhoj7
Sat Mar 21, 2020 11:06 pm

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