Modus Tollens

Intro to Logic - Modus Tollens (MT)

Order: Reorder
Duration: 7:06
Updated: 15 Aug 2013

An explanation of the following rule of inference in formal logic: Modus Tollens (MT).

http://wn.com/Intro_to_Logic_Modus_Tollens_MT

Modus Tollens

Order: Reorder
Duration: 1:50
Updated: 16 Aug 2013

http://www.criticalthinkeracademy.com This is a sample video from a video tutorial course titled "Common Valid and Invalid Argument Forms", which you can pre...

http://wn.com/Modus_Tollens

1. Logic Lecture: Symbolic Logic

Order: Reorder
Duration: 7:00
Updated: 15 Aug 2013

Logic Playlist: http://www.youtube.com/view_play_list?p=C88812FFE0F526B0 Symbolic Logic Inference Modus Ponens Tollens Hypothetical Disjunctive Syllogism Con...

http://wn.com/1_Logic_Lecture_Symbolic_Logic

Introduction to Critical Thinking - Part 1

Order: Reorder
Duration: 7:32
Updated: 04 Jul 2013

This screencast is a guide to the Introduction to Critical Thinking as part of my online Introduction to Philosophy class. Part one covers from the Modus Pon...

http://wn.com/Introduction_to_Critical_Thinking_Part_1

Modus ponens, modus tollens y falacias formales

Order: Reorder
Duration: 4:31
Updated: 18 Aug 2013

http://wn.com/Modus_ponens,_modus_tollens_y_falacias_formales

DUVIDAS DE ARGUMENTOS - MODUS TOLLENS - LÓGICA

Order: Reorder
Duration: 6:47
Updated: 02 Jul 2013

DÚVIDA DE ARGUMENTOS - ARGUMENTO VÁLIDO - MODUS TOLLENS "Se Rodolfo é mais alto que Guilherme, então Heloísa e Flávia têm a mesma altura. Se Heloísa e Flávia...

http://wn.com/DUVIDAS_DE_ARGUMENTOS_MODUS_TOLLENS_LÓGICA

Reglas de inferencia

Order: Reorder
Duration: 7:50
Updated: 29 Apr 2013

En este video se enuncian y explican a través de ejemplos las reglas de inferencia o reglas para deducir otras proposiciones verdaderas. Se explican las siguientes reglas: modus ponens, modus tollendo tollens, simplificación, adición, eliminación de la falsedad en la disyunción, eliminación de la falsedad en la conjunción, la transitividad de la implicación y la disyunción de casos Tareasplus ahora disponible para iphone: http://goo.gl/Iu53c ipad: http://goo.gl/QXC6r Android: http://goo.gl/Nsti2 Cursos completos en: http://www.tareasplus.com/ Suscribete aqui a nuestro canal http://goo.gl/aZw6T

http://wn.com/Reglas_de_inferencia

Raciocínio lógico - Implicação Lógica (aula 6)

Order: Reorder
Duration: 7:04
Updated: 23 Jun 2013

implicação modus ponnes modus tollens tabela verdade propriedades silogismo.

http://wn.com/Raciocínio_lógico_Implicação_Lógica_aula_6

01x05 - Modus Ponens And Modus Tollens

Order: Reorder
Duration: 2:39
Updated: 04 Sep 2013

Presented by Matthew Hurst Developed by Matthew Hurst and Skye McGregor Recorded at Longley Park Sixth Form College (http://www.longleypark.ac.uk/course/philosophy/) Welcome to Fast Philosophy. This video is part of our Introduction To Logic series and explains what modus ponens and modus tollens are. In our previous video on deduction, I explained that an argument is deductively valid when its conclusion is a logical consequence of its premises, whether or not the conclusion or premises are true. Modus ponens and modus tollens are the Latin names for two frequently-used deductively valid argument forms. To understand modus ponens and modus tollens, you must first understand the logician's use of the words 'conditional' and 'negation'. A 'conditional' is a premise with the form 'if this, then that'; for example, 'if it is raining, then I will wear a coat out'. A 'negation' is a proposition of the form 'not something'; for example, if my proposition is 'it is raining', then the negation would be 'it is not raining'. Now we understand deduction, conditional and negation, we can understand modus ponens and modus tollens. Modus ponens is a deductively valid argument form which uses the conditional. Let's illustrate this with a formal argument using the letters 'P' and 'Q' to represent different propositions. We can now understand modus pones to be any argument with the form: P1 If P, then Q P2 P C Q This works whatever you put in place of P and Q. And even if neither P nor Q is true, as long as the argument is in the modus ponens form, the argument will be deductively valid. For example: P1 If it rains cats, then it will snow dogs P2 It rains cats C It will snow dogs Now let's turn our attention to modus tollens, which is similar to modus ponens in that it is also a deductively valid argument form and uses the conditional. Modus tollens uses the negation as well. Let's illustrate with P and Q again: P1 If P, then Q P2 Not Q C Not P Again, the truth of P and Q do not matter -- it's the form that's important to deductive validity. So the argument is deductively valid in a modus tollens form, even if what we put in place of P and Q are false.

http://wn.com/01x05_Modus_Ponens_And_Modus_Tollens

Modus Ponens

Order: Reorder
Duration: 3:54
Updated: 19 Jul 2013

http://www.criticalthinkeracademy.com This video introduces the valid argument form known as "modus ponens".

http://wn.com/Modus_Ponens

Edip Yuksel (E) Symbolic Logic: Modus Ponens, Modus Tollens, Disjunctive Syllogism...

Order: Reorder
Duration: 13:02
Updated: 30 Jul 2013

Modus Ponens, Modus Tollens, Disjunctive Syllogism and Hypothetical Syllogism are 4 of the 19 Rules of Inference. For the list of all the rules of inference,...

http://wn.com/Edip_Yuksel_E_Symbolic_Logic_Modus_Ponens,_Modus_Tollens,_Disjunctive_Syllogism

AINTE Lógica Explicación reglas Ponendo Ponens Tollendo Tollens

Order: Reorder
Duration: 9:52
Updated: 23 Jul 2013

AINTE Lógica Explicación reglas Ponendo Ponens Tollendo Tollens.

http://wn.com/AINTE_Lógica_Explicación_reglas_Ponendo_Ponens_Tollendo_Tollens

09.15.2011 - Geometry Honors - Chain Rule and Modus Tollens

Order: Reorder
Duration: 11:01
Updated: 16 May 2013

http://wn.com/09152011_Geometry_Honors_Chain_Rule_and_Modus_Tollens

Logic 101 (#28): Modus Tollens

Order: Reorder
Duration: 5:26
Updated: 18 Dec 2013

gametheory101.com/Logic.html Modus tollens says that if P implies Q is true and not Q is true as well, then ~P must follow as a result. For example, suppose "If I am Miley Cyrus, I am crazy." and "I am not crazy." Then there is no way in hell I am Miley Cyrus.

http://wn.com/Logic_101_28_Modus_Tollens

Modus Tollendo Tollens

Order: Reorder
Duration: 3:19
Updated: 14 Nov 2013

http://wn.com/Modus_Tollendo_Tollens

03 Ethics Pt 2 Modus Ponens, Modus Tollens, Hypothetical Syllogism

Order: Reorder
Duration: 9:12
Updated: 30 Mar 2013

Part two of two short clips explaining the basics of developing moral arguments.

http://wn.com/03_Ethics_Pt_2_Modus_Ponens,_Modus_Tollens,_Hypothetical_Syllogism

Agumentation-Modus Ponens-2012.mp4

Order: Reorder
Duration: 6:35
Updated: 10 Oct 2012

http://wn.com/Agumentation-Modus_Ponens-2012mp4

C.S. Lewis and Modus Tollens

Order: Reorder
Duration: 10:06
Updated: 06 Jan 2013

Modus Tollens: http://en.wikipedia.org/wiki/Modus_tollens Fallacy of Denying the Antecedent: http://en.wikipedia.org/wiki/Denying_the_antecedent C.S. Lewis v...

http://wn.com/CS_Lewis_and_Modus_Tollens

RUU #10 - Intelligent Design and Modus Tollens

Order: Reorder
Duration: 9:57
Updated: 25 Jun 2012

In this clip I discuss Intelligent Design (ID) and it's connection to a flawed probabilistic version of Modus Tollens. Modus Tollens is a logical rule, namel...

http://wn.com/RUU_10_Intelligent_Design_and_Modus_Tollens

Tutorial: Using the Rule of Modus Tollens in the ProofLab

Order: Reorder
Duration: 2:12
Updated: 03 Aug 2013

http://wn.com/Tutorial_Using_the_Rule_of_Modus_Tollens_in_the_ProofLab

Discrete Math 1 - Tutorial 32 -Rules of Inference Pt.4 Modus Tollens Trap

Order: Reorder
Duration: 4:40
Updated: 02 Jun 2013

Rules of Inference, Modus Tollens, Modus Ponens, and a trap that we want to look at Please comment, rate and subscribe. :) Follow us on twitter : https://twi...

http://wn.com/Discrete_Math_1_Tutorial_32_-Rules_of_Inference_Pt4_Modus_Tollens_Trap

Discussion of of the argument form modus tollens

Order: Reorder
Duration: 7:41
Updated: 29 Oct 2013

Here we discuss modus tollens and talk more about representing argument forms

http://wn.com/Discussion_of_of_the_argument_form_modus_tollens

The Modus Tollens

Order: Reorder
Duration: 2:01
Updated: 16 May 2013

Another song idea with garageband. Got interrupted while tracking guitars so i had some fun with the ending.

http://wn.com/The_Modus_Tollens

Intro to Logic - Modus Tollens (MT)

Modus Tollens

1. Logic Lecture: Symbolic Logic

Introduction to Critical Thinking - Part 1

Modus ponens, modus tollens y falacias formales

DUVIDAS DE ARGUMENTOS - MODUS TOLLENS - LÓGICA

Reglas de inferencia

Raciocínio lógico - Implicação Lógica (aula 6)

01x05 - Modus Ponens And Modus Tollens

Modus Ponens

Edip Yuksel (E) Symbolic Logic: Modus Ponens, Modus Tollens, Disjunctive Syllogism...

AINTE Lógica Explicación reglas Ponendo Ponens Tollendo Tollens

09.15.2011 - Geometry Honors - Chain Rule and Modus Tollens

Logic 101 (#28): Modus Tollens

Make changes yourself !

Intro to Logic - Modus Tollens (MT)

Modus Tollens

1. Logic Lecture: Symbolic Logic

Introduction to Critical Thinking - Part 1

Modus ponens, modus tollens y falacias formales

DUVIDAS DE ARGUMENTOS - MODUS TOLLENS - LÓGICA

Reglas de inferencia

Raciocínio lógico - Implicação Lógica (aula 6)

01x05 - Modus Ponens And Modus Tollens

Modus Ponens

Edip Yuksel (E) Symbolic Logic: Modus Ponens, Modus Tollens, Disjunctive Syllogism...

AINTE Lógica Explicación reglas Ponendo Ponens Tollendo Tollens

09.15.2011 - Geometry Honors - Chain Rule and Modus Tollens

Logic 101 (#28): Modus Tollens

Modus Tollendo Tollens

03 Ethics Pt 2 Modus Ponens, Modus Tollens, Hypothetical Syllogism

Agumentation-Modus Ponens-2012.mp4

C.S. Lewis and Modus Tollens