logically consistent
31Internal set theory — (IST) is a mathematical theory of sets developed by Edward Nelson which provides an axiomatic basis for a portion of the non standard analysis introduced by Abraham Robinson. Instead of adding new elements to the real numbers, the axioms… …
32Euclid's Elements — (Greek: polytonic|Στοιχεῖα) is a mathematical and geometric treatise consisting of 13 books written by the Greek mathematician Euclid in Alexandria circa 300 BC. It comprises a collection of definitions, postulates (axioms), propositions… …
33Metaphysical solipsism — is the variety of idealism which is based on the argument that no reality exists other than one s own mind or mental states, and that the individual mind is the whole of reality and the external world has no independent existence. It is expressed …
34Coherent — Co*her ent, a. [L. cohaerens, p. pr. See {Cohere}.] 1. Sticking together; cleaving; as the parts of bodies; solid or fluid. Arbuthnot. [1913 Webster] 2. Composed of mutually dependent parts; making a logical whole; consistent; as, a coherent plan …
35Isnad — A hadith was originally just an Arabic story. As the stories began to be used formally it became common to provide their chain of transmitters, (or sanad سند, plural اسناد isnad) . The story proper was then called the matn.UseThe isnad for a… …
36Moore's paradox — concerns the putative absurdity involved in asserting a first person present tense sentence such as It s raining but I don t believe that it is raining or It s raining but I believe that it is not raining . The first author to note this apparent… …
37Matrix mechanics — Quantum mechanics Uncertainty principle …
38Auberon Herbert — Auberon Edward William Molyneux Herbert (Highclere, June 18 1838 November 5 1906) was a writer, theorist, philosopher, and member of the Parliament of the United Kingdom, son of the 3rd Earl of Carnarvon, brother of Henry Herbert, and father of… …
39Gauge fixing — Quantum field theory (Feynman diagram) …
40Mathematical universe hypothesis — In physics and cosmology, the mathematical universe hypothesis (MUH), also known as the Ultimate Ensemble, is a speculative theory of everything (TOE) proposed by the theoretical physicist, Max Tegmark.[1] Contents 1 Description 2 Criticisms and… …
