QUÉ SIGNIFICA CONTRAPOSITION EN INGLÉS
Contraposición
En la lógica, contraposición es una ley, que dice que una declaración condicional es lógicamente equivalente a su contraposición. El contrapositivo del enunciado tiene su antecedente y consecuente invertido y volteado: el contrapositivo de es así. Por ejemplo, la proposición "Todos los murciélagos son mamíferos" puede ser reformulada como el condicional "Si algo es un murciélago, entonces es un mamífero". Ahora, la ley dice que la afirmación es idéntica a la contrapositiva "Si algo no es un mamífero, entonces no es un murciélago". El contrapositivo puede compararse con otras tres relaciones entre declaraciones condicionales: ▪ Inversión:. "Si algo no es un murciélago, entonces no es un mamífero". A diferencia del contrapositivo, el valor de la verdad inversa no depende en absoluto de si la proposición original era o no verdadera, como se evidencia aquí. Lo inverso aquí es claramente no es cierto. ▪ Conversión:. "Si algo es un mamífero, entonces es un murciélago". Lo contrario es en realidad la contraposición de lo inverso y siempre tiene el mismo valor de verdad que lo inverso, que no es necesariamente el mismo que el de la proposición original. ▪ Negación :.
definición de contraposition en el diccionario inglés
La definición de contraposición en el diccionario es el acto de colocar opuesto o en contra, esp en contraste o antítesis. Otra definición de contraposición es la derivación de la contraposición de una proposición categorial dada.
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10 LIBROS DEL INGLÉS RELACIONADOS CON «CONTRAPOSITION»
Descubre el uso de
contraposition en la siguiente selección bibliográfica. Libros relacionados con
contraposition y pequeños extractos de los mismos para contextualizar su uso en la literatura.
14 Contraposition Next to conversion and obversion, contraposition is the best
known of the immediate inferences from standard categorical propositions.1 14A
DEFINITIONS Del . 1. Contraposition of a standard categorical proposition is an ...
William Thomas Parry, Edward A. Hacker,
1991
d) Full Contraposition. — The outcome of a Conversion by Contraposition may be
obverted a second time, and the new resulting proposition, as compared to the
original contraponend, is a fully contiraposited proposition. Nonetheless, the ...
3
Discrete Mathematics with Applications
Note that when you use proof by contraposition, you know exactly what
conclusion you need to show, namely the negation of the hypothesis; whereas in
proof by contradiction, it may be difficult to know what contradiction to head for.
On the ...
4
Logic and Philosophy: A Modern Introduction
Contraposition In the process of contraposition, we replace the subject of a
proposition with the complement of its predicate and replace its predicate with the
complement of its subject. Thus the contrapositive of “All humans are mortals” is “
All ...
Alan Hausman, Howard Kahane, Paul Tidman,
2012
5
Advances in Scientific Philosophy: Essays in Honour of Paul ...
Should the universal A -form, regularly equated with a universal conditional, be
differently represented through a conditional connective which does not sustain
contraposition, the nastiest paradox of classificatory confirmation is stopped in its
...
Gerhard Schurz, Georg Dorn,
1991
6
Computational Models of Argument: Proceedings of COMMA 2008
invalidity of contraposition as an aside when describing their respective
formalisms for non-monotonic reasoning. Our analysis will therefore begin with
an overview of some of the comments by various authors in the field. Brewka, for
instance ...
Philippe Besnard, Sylvie Doutre, Anthony Hunter,
2008
7
Cognition and Conditionals: Probability and Logic in Human ...
contraposition is probabilistically informative in the mental model theory.
contraposition is probabilistically non-informative in the mental probability logic (
because of the conditional probability interpretation of the if–then). The next
section ...
Mike Oaksford, Nick Chater,
2010
8
Mathematics for Senior High School Year X
Converse, Inverse, and Contraposition For example, given an implication or
conditional p => q. We can make new statement by using that implication, as
follows. 1 . Converse is a statement, which has form of q =? p 2. Inverse is a
statement, ...
Boethius goes further than showing just when conversion by contraposition or
partial contraposition preserves truth values whatever the terms. He sees that in
many cases these sorts of conversion, though not universally truthpreserving, are
...
Cambridge John Marenbon Fellow and Director of Studies in the History of Philosophy Trinity College,
2003
10
Handbook of Philosophical Logic
the phrase 'the principle of contraposition' for the latter of the two principles [von
Wright, 1972, pp. 147-149]. A similar postulate, (p > q) -> (->q > -p), can be
formed for weak preference. The term 'contraposition' can be used as a common
term ...
Dov M. Gabbay, Franz Guenthner,
2001
10 NOTICIAS EN LAS QUE SE INCLUYE EL TÉRMINO «CONTRAPOSITION»
Conoce de qué se habla en los medios de comunicación nacionales e internacionales y cómo se emplea el término
contraposition en el contexto de las siguientes noticias.
A Liberal But Restrained Supreme Court Term
“At times, that is going to put a justice in contraposition to what his ideological preferences might be.” “Lawyers overwhelmingly are raised in an ... «Wall Street Journal, Jun 15»
Opposition Primaries Plagued by High Abstention as Party Elites …
Likewise, in contraposition to the MUD's elite selection process, the roughly 8,000 PSUV pre-candidates were nominated in 13,600 grassroots ... «Venezuelanalysis.com, May 15»
What's Wrong With The Male Clones On 'Orphan Black'? Rudy Kills …
Paul asks Rudy and Seth strange contraposition questions, like “Some bags are pockets, no pocket is a pouch. Conclusion, all bags are not ... «Bustle, Abr 15»
Conservatives' goal to subvert Obama at any cost
At the behest of Republican members of the House of Representatives, he spoke in direct contraposition to President Barack Obama on the ... «Kennebec Journal & Morning Sentinel, Abr 15»
SpiceJet's Chief Commercial Officer Resigns
I am glad that my contraposition in SpiceJet helped the airline improve revenue performance and reduce costs. Sanjiv and I worked closely ... «NDTV, Abr 15»
Cardinal Kasper Responds to First Things Review of “Mercy”
It is therefore theological nonsense to bring truth and mercy in contraposition. There is therefore a solid common basis for dialogue between us. «First Things, Mar 15»
Trial backs oral probiotic to fight off dental implant problems
... parameters improved, and the cytokine levels decreased - in contraposition to the observations in the placebo group,” concluded the authors. «NutraIngredients.com, Mar 15»
Security versus Privacy: A De-Actualizing Formulation
For our purposes here, we'll stick with the American version of privacy and liberty where, as Whitman suggests, liberty (in direct contraposition ... «Foreign Policy Journal, Ene 15»
Challenges for European Foreign Policy in 2015
The EU and its member states could play a useful role in lowering tensions around the intractable Syrian conflict and the broader contraposition ... «ISN, Ene 15»
Why Carlos Salcedo's camp might not be recognizing his contract …
... because the option year is invalid, let us make our claims in contraposition to that, but if we find support for the claim, let's include that as well. «RSL Soapbox, Ene 15»