Logic & Philosophy of Mathematics - The Philosophy Forum Archive

Infinity

by an-salad January 09, 2026 at 23:15 604 comments

Base 10 and Binary

by Patterner December 08, 2025 at 00:40 19 comments

Why Not Nothing?_Answered

by ucarr November 04, 2025 at 17:04 96 comments

Economic growth, artificial intelligence and wishful thinking

by Peter Gray October 15, 2025 at 12:17 25 comments

Negatives and Positives

by I like sushi August 02, 2025 at 06:02 29 comments

An unintuitive logic puzzle

by flannel jesus July 25, 2025 at 20:56 431 comments

Where does logic come from? Some thoughts

by tom111 June 17, 2025 at 18:50 164 comments

A question about Tarski's T-schemas.

by Shawn April 27, 2025 at 01:41 9 comments

Dreams and Waking States: An Analogy with Removable Discontinuity

by Deep Kumar Trivedi March 22, 2025 at 05:24 11 comments

Quine: Reference and Modality

by Banno February 15, 2025 at 23:34 234 comments

What are 'tautologies'?

by Shawn February 05, 2025 at 19:07 90 comments

A is A, A is B

by Jedothek January 24, 2025 at 18:06 2 comments

Draft letter to G. Priest - Epistemic warrant interpretation of a multi-variate computational system

by Ennui Elucidator January 17, 2025 at 21:31 8 comments

Is the number 1 a cause of the number 2?

by Pretty December 31, 2024 at 04:09 135 comments

The Univocity and Binary Nature of Truth

by Count Timothy von Icarus December 20, 2024 at 18:47 38 comments

Mathematical platonism

by Michael December 20, 2024 at 17:14 704 comments

A -> not-A

by NotAristotle November 01, 2024 at 18:17 992 comments

What will happen when we solve (P v NP)?

by Shawn October 13, 2024 at 23:23 7 comments

I do not pray. Therefore God exists.

by Banno October 13, 2024 at 09:43 142 comments

Gödels Incompleteness Theorem's contra Wittgenstein

by Shawn October 03, 2024 at 23:31 71 comments

Essence and middle term

by Jedothek September 25, 2024 at 00:39 8 comments

The overwhelmingly vast majority of truth cannot be expressed by language

by Tarskian September 23, 2024 at 04:07 37 comments

Counterfactual Definitiveness in Logic

by Shawn September 10, 2024 at 03:29 13 comments

From numbers and information to communication

by Athena September 01, 2024 at 18:03 15 comments

Post-Turing Processing

by Shawn August 27, 2024 at 02:12 14 comments

Zero division revisited

by alan1000 August 20, 2024 at 14:44 4 comments

Identity of numbers and information

by hypericin August 18, 2024 at 21:31 87 comments

Continuum does not exist

by MoK August 16, 2024 at 17:06 504 comments

"ReasonLines" to determine validity in categorical logic

by Wallace Murphree August 08, 2024 at 14:56 17 comments

Is this argument (about theories, evidence and observations) valid?

by Hallucinogen August 02, 2024 at 21:27 33 comments

A (simple) definition for philosophy

by Tarskian August 01, 2024 at 02:25 116 comments

Does physics describe logic?

by Shawn July 28, 2024 at 22:32 153 comments

What can we say about logical formulas/propositions?

by Deleted User July 22, 2024 at 03:08 262 comments

A tough (but solvable) riddle.

by flannel jesus July 15, 2024 at 16:35 10 comments

Is pluralism the correct philosophical interpretation of probability?

by flannel jesus July 15, 2024 at 09:57 8 comments

Ambiguous Teller Riddle

by javi2541997 July 13, 2024 at 12:42 84 comments

Do (A implies B) and (A implies notB) contradict each other?

by flannel jesus July 11, 2024 at 16:33 815 comments

Even programs have free will

by Tarskian July 11, 2024 at 04:54 92 comments

Mathematical truth is not orderly but highly chaotic

by Tarskian June 25, 2024 at 15:14 346 comments

Two Philosophers on a beach with Viking Dogs

by ssu June 24, 2024 at 19:38 87 comments

You build the machine, or you use the machine, because otherwise you are trying to be the machine

by Tarskian June 21, 2024 at 12:59 50 comments

Perceived Probability: what are the differences from regular statistical chance?

by Igitur June 20, 2024 at 23:20 19 comments

Limits of Materialism

by ucarr June 04, 2024 at 22:18 1 comments

Gödel Numbering in Discrete Systems

by Shawn May 22, 2024 at 00:02 13 comments

Does Etymology assist learning mathematical terms?

by scherz0 May 20, 2024 at 19:09 6 comments

Eliminating Decision Problem Undecidability

by PL Olcott May 18, 2024 at 23:09 192 comments

Truth in mathematics

by Tarskian May 07, 2024 at 02:34 47 comments