In logic, reductio ad absurdum (Latin for "reduction to absurdity"), also known as argumentum ad absurdum (Latin for "argument to absurdity") or apagogical...
11 KB (1,221 words) - 18:07, 10 July 2024
Invented by Leo Strauss in 1953, reductio ad Hitlerum takes its name from the term used in logic called reductio ad absurdum ("reduction to the absurd")....
14 KB (1,567 words) - 14:51, 6 August 2024
Appeal to the stone (redirect from Ad lapidem fallacy)
needed] Appeal to the stone shares similarities in structure to reductio ad absurdum (Latin for “reduction to absurdity”) which states that an argument's...
21 KB (2,368 words) - 15:02, 13 February 2024
Wigner's friend (section As a reductio ad absurdum)
As Ballentine recounts, Wigner regarded his 1961 argument as a reductio ad absurdum, indicating that the postulates of quantum mechanics need to be revised...
33 KB (4,518 words) - 23:51, 29 July 2024
Absurdity (section Reductio ad absurdum)
reaching a false conclusion, called an "absurdity" (argument by reductio ad absurdum). Plato describes himself as not using absurd argumentation against...
23 KB (2,873 words) - 12:17, 30 June 2024
Modus tollens (section Via reductio ad absurdum)
\neg Q} Conjunction introduction (2,4) 6 ¬ P {\displaystyle \neg P} Reductio ad absurdum (3,5) 7 ¬ Q → ¬ P {\displaystyle \neg Q\rightarrow \neg P} Conditional...
13 KB (1,840 words) - 11:31, 27 February 2024
did. Physicists use the Boltzmann brain thought experiment as a reductio ad absurdum argument for evaluating competing scientific theories. In contrast...
26 KB (3,102 words) - 12:19, 10 August 2024
superiority, deformity, and incongruity. Reductio ad absurdum is a valid method of argument, while reductio ad ridiculum is invalid. Argument by invective...
14 KB (1,694 words) - 08:40, 19 January 2024
Appeal to ridicule (redirect from Reductio ad ridiculum)
Earth and broke apart a giant landmass into many different pieces. Reductio ad absurdum Straw man (a similar fallacy) Moore, Brooke Noel (2015). Critical...
2 KB (256 words) - 18:47, 25 October 2023
In mathematics, a Gödel numbering for sequences provides an effective way to represent each finite sequence of natural numbers as a single natural number...
22 KB (3,616 words) - 19:58, 6 May 2024
by modus ponens, modus tollens, conditional proof, and classical reductio ad absurdum.[citation needed] Material implication is used in all the basic systems...
16 KB (1,745 words) - 01:42, 20 May 2024
a philosophical 'fellow traveler'. "Reduction" arguments such as reductio ad absurdum argument (or proof by contradiction) have been traced to him, as...
6 KB (708 words) - 07:10, 4 June 2024
thermodynamic paradox, Clausius' paradox, and Kelvin's paradox, is a reductio ad absurdum argument that uses thermodynamics to show the impossibility of an...
7 KB (820 words) - 19:01, 11 March 2024
showing how various essentialist ideas have absurd conclusions through reductio ad absurdum arguments (known as prasanga in Sanskrit). Chapter 15 of Nāgārjuna's...
141 KB (17,675 words) - 15:27, 17 July 2024
noncontradiction Proof by exhaustion Proof by infinite descent Modus tollens Reductio ad absurdum Bishop, Errett 1967. Foundations of Constructive Analysis, New York:...
19 KB (2,501 words) - 08:22, 2 August 2024
typically including disjunctive syllogism, disjunction introduction, and reductio ad absurdum. The metamathematical value of the principle of explosion is that...
10 KB (1,164 words) - 23:11, 1 August 2024
adult, then the homunculus may have sperm of its own. This led to a reductio ad absurdum with a chain of homunculi "all the way down", an idea also known...
24 KB (2,847 words) - 16:27, 9 August 2024
anything follows from a contradiction. The law is employed in a reductio ad absurdum proof. To express the fact that the law is tenseless and to avoid...
23 KB (3,026 words) - 09:50, 14 June 2024
that quantum suicide as a whole might be characterized as a sort of reductio ad absurdum against the current understanding of both the many-worlds interpretation...
30 KB (3,990 words) - 19:20, 1 May 2024
is not known Assume for reductio ad absurdum that (K) is known. Then, by (KF), (K) is not known, and so, by reductio ad absurdum, we can conclude that (K)...
4 KB (614 words) - 03:05, 5 March 2024
of transposition".) ✸2.18 (~p → p) → p (Called "The complement of reductio ad absurdum. It states that a proposition which follows from the hypothesis of...
38 KB (5,695 words) - 21:00, 11 July 2024
based on the belief that the universe is irrational and meaningless Reductio ad absurdum, a type of logical argument This disambiguation page lists articles...
941 bytes (152 words) - 13:22, 6 March 2024
List of Latin phrases (A) (redirect from Ad terminum qui praeteriit)
Retrieved 5 August 2024. Potter, David S. (2014). The Roman Empire at Bay, AD 180–395. Routledge. p. 77. ISBN 9781134694778. An explanation of Livy's usage...
58 KB (381 words) - 16:02, 14 March 2024
exhaustion typically required a form of proof by contradiction, known as reductio ad absurdum. This amounts to finding an area of a region by first comparing it...
7 KB (902 words) - 20:57, 11 January 2024
wrote that "for the most part Cujo works very effectively as a near reductio ad absurdum of the woman-in-peril-mode", but disliked that the film changed the...
15 KB (1,437 words) - 22:08, 12 July 2024
Saidak gave the following proof by construction, which does not use reductio ad absurdum or Euclid's lemma (that if a prime p divides ab then it must divide...
22 KB (3,498 words) - 13:45, 9 August 2024
with the aim of disproving the existence of God, but rather as a reductio ad absurdum of the well-known argument from design (which suggests that living...
31 KB (3,564 words) - 05:34, 28 July 2024
exists. Showing that an opponent has proved too much is a form of reductio ad absurdum. Mizrahi, Moti. "On Proving Too Much". Acta Analytica. Coppée, Henry...
2 KB (243 words) - 14:59, 24 September 2022
f(\xi )=B} . Therefore, f {\displaystyle f} is not surjective, via reductio ad absurdum. We know injective maps from A {\displaystyle A} to P ( A ) {\displaystyle...
22 KB (3,625 words) - 20:35, 1 August 2024
proposition can be proven using procedures such as modus tollens and reductio ad absurdum. In empirical contexts (such as the evaluating the existence or nonexistence...
20 KB (2,263 words) - 17:45, 23 June 2024