Search for tag: "diagrams"

An algorithm to compare Legendrian knots - Ivan Dynnikov

Geometry and Topology online seminar series An algorithm to compare Legendrian knots Ivan Dynnikov (Steklov) 5 November 2020 An automated programme is used to generate the subtitles on this talk. You…

From  GILLIAN KERR on November 5th, 2020 0 likes 12 plays 0  

CL - 6a - Keeping it Simple

We begin by revisiting the idea of a universal model. If we have only n predicates then we can distinguish only 2n kinds of individual. So we only need to consider 2^{2n} universes. For example, for…

From  Haoran Peng on October 24th, 2020 0 likes 388 plays 0  

CL - Review 2 - Venn Apples

Venn diagrams on a sphere.

From  Haoran Peng on October 20th, 2020 0 likes 301 plays 0  

CL - Lecture 4c - Conjunction

In this video, we try to arrive at the conjunction rule.

From  Haoran Peng on October 11th, 2020 0 likes 504 plays 0  

CL - Lecture 3d - Using Venn Diagrams to show a Syllogism is Sound

Given a syllogistic rule, how do we show that it is sound? Here we show that using Venn diagrams.

From  Haoran Peng on October 3rd, 2020 0 likes 431 plays 0  

CL - Lecture 2.e - Aristotelian Syllogisms. Another Example

In this video, we get syllogisms for free! We see how some simple reasoning allows us to derive three more syllogisms.

From  Claudia-Elena Chirita on September 26th, 2020 0 likes 449 plays 0  

CL - Lecture 2.d - Negation and Contraposition of Predicates

In this video on syllogisms, we introduce the logic of negation.

From  Claudia-Elena Chirita on September 26th, 2020 0 likes 446 plays 0  

CL - Lecture 2.b - Aristotelian Syllogisms. First Example

This is the third video on Syllogisms. We use Venn diagrams to show that barbara is sound.

From  Claudia-Elena Chirita on September 26th, 2020 0 likes 464 plays 0  

CL - Lecture 2.aa - Aristotelian Syllogisms. Venn diagrams

This is the second video on Syllogisms. We return to discuss the relationship between Euler and Venn diagrams, and introduce some notation.Having watched this video, you should be able to count how…

From  Claudia-Elena Chirita on September 26th, 2020 0 likes 479 plays 0  

CL - Lecture 2.a - Aristotelian Syllogisms. Euler diagrams

This is the first video on Syllogisms. We start by introducing barbara, the simplest classical syllogism, and the proposition, "all a are b", known as universal affirmation. We briefly …

From  Claudia-Elena Chirita on September 26th, 2020 0 likes 532 plays 0  

A Hazi LMS Autumn Algebra School

Amit Hazi: Soergel bimodules, including their motivation from classical Lie theory, their (diagrammatic) construction and applications to modular representation theory

From  OLLIE Quinn on September 25th, 2020 0 likes 8 plays 0  

A Hazi - LMS Autumn Algebra School

Amit Hazi: Soergel bimodules, including their motivation from classical Lie theory, their (diagrammatic) construction and applications to modular representation theory

From  OLLIE Quinn on September 24th, 2020 0 likes 10 plays 0  

16 September Nicolle Gonzalez A skein theoretic Carlsson-Mellit algebra

ICMS RepNet An automated programme is used to generate the subtitles on the talks. You can remove the subtitles by pressing CC on the bottom toolbar.

From  ALASDAIR SPRATT on September 17th, 2020 0 likes 34 plays 0  

2.1-part4: De Morgan's laws

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From  Vesselin Velichkov on July 19th, 2020 0 likes 82 plays 0  

2.1-part3: Venn diagrams

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From  Vesselin Velichkov on July 19th, 2020 0 likes 64 plays 0