Topos theory

Effective topos

In mathematics, the effective topos is a topos introduced by Martin Hyland, based on Kleene's notion of recursive realizability, that captures the idea of effectivity in mathematics. (Wikipedia).

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The Best Science-Based Upper Body Workout for Growth (Chest/Back/Arms/Shoulders)

Due to the optimal training frequency and realistic time commitment of an upper lower split, it makes it an effective workout routine for many lifters. In this video, I’ll go through the best upper body workout to use for your upper lower workout. I’ll discuss the various upper body exerci

From playlist BEST SCIENCE-BASED WORKOUT ROUTINES

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Is DevOps Good Or Bad?

DevOps represents a significant step forward, or at least it can do. It is a powerful effective approach to software development and delivery but is easily and commonly misunderstood. DevOps tools and DevOps workflows are at the heart of the most effective approach to software engineering,

From playlist Teamwork and Leadership

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What is DevSecOps?

What is DevSecOps? As teams adopt Continuous Delivery, DevOps, CI/CD for software development, being able to create systems that are safe and secure at speed, with great feedback and with high-quality becomes ever more important. Using software engineering disciplines like Continuous Del

From playlist DevOps

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The Best Science-Based Tricep Workout | ARMS (Part 2/2)

In this part 2 video of my arm series, I will discuss the best tricep workout to hit every triceps head based on current scientific literature and our anatomical understanding of the arms. Although it’s important to know that all 3 tricep heads (long head, lateral head, and medial head) wi

From playlist BEST SCIENCE-BASED WORKOUT ROUTINES

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How to Use Checklists Effectively in Trello

Adding checklists in Trello is a great way to manage sub-tasks and other processes within your projects. This video shows you how to easily add checklists to your Trello board and re-purpose them for frequent use. Do you need help with Trello? Learn more: https://www.simpletivity.com/tre

From playlist Trello for Everyone: How to Use This Cool Tool

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Summary - Applied Cryptography

This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.

From playlist Applied Cryptography

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Why I Don't Use Todoist (And What I Use Instead)

Todoist continues to be one of the most popular to-do list apps in the world. And for good reason. Todoist is a great task manager that helps millions of people to be more productive. So why doesn't Scott Friesen use it himself? Find out why Todoist isn't Scott's app of choice and what he

From playlist Productivity Apps to Keep You on Task

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Olivia Caramello - 2/4 Introduction to sheaves, stacks and relative toposes

Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/CaramelloSlidesToposesOnline.pdf This course provides a geometric introduction to (relative) topos theory. The fir

From playlist Toposes online

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Wolfram Physics Project: Working Session Tuesday, Nov. 2, 2021 [Topos Theory]

This is a Wolfram Physics Project working session about Topos Theory in the Wolfram Model. Originally livestreamed at: https://twitch.tv/stephen_wolfram Stay up-to-date on this project by visiting our website: http://wolfr.am/physics Check out the announcement post: http://wolfr.am/

From playlist Wolfram Physics Project Livestream Archive

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What Are Reactive Systems?

Reactive Systems use a high-performance software architecture. They are resilient under stress, and their reactive design allows them to scale elastically to meet demand. The reactive design approach allows the creation of more complex, more flexible systems and forms the basis for some of

From playlist Software Engineering

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Trello: The Best To-Do List App (That’s Not a Task List App)

Trello was originally designed to help teams manage projects. But it's actually a better personal to-do list manager than anything else out there. With more features and seamless transitions between desktop and mobile devices, find out how to enhance your productivity with Trello. Do yo

From playlist Recent Trello "How To" Training

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General discussion

With Olivia Caramello, André Joyal, Laurent Lafforgue et Alain Connes

From playlist Topos à l'IHES

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Olivia Caramello - 3/4 Introduction to Grothendieck toposes

This course provides an introduction to the theory of Grothendieck toposes from a meta-mathematical point of view. It presents the main classical approaches to the subject (namely, toposes as generalized spaces, toposes as mathematical universes and toposes as classifiers of models of firs

From playlist Olivia Caramello - Introduction to Grothendieck toposes

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Nonetheless one should learn the language of topos: Grothendieck... - Colin McLarty [2018]

Grothendieck's 1973 topos lectures Colin McLarty 3 mai 2018 In the summer of 1973 Grothendieck lectured on several subjects in Buffalo NY, and these lectures were recorded, including 33 hours on topos theory. The topos lectures were by far the most informal of the series, with the most si

From playlist Number Theory

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Charles Rezk - 3/4 Higher Topos Theory

Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/RezkNotesToposesOnlinePart3.pdf In this series of lectures I will give an introduction to the concept of "infinity

From playlist Toposes online

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Olivia Caramello - 4/4 Introduction to sheaves, stacks and relative toposes

Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/CaramelloSlidesToposesOnline.pdf This course provides a geometric introduction to (relative) topos theory. The fir

From playlist Toposes online

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Lecture 1: Invitation to topos theory

This talk introduces the motivating question for this semester of the Curry-Howard seminar, which is how to organise mathematical knowledge using topoi. The approach sketched out in the talk is via first-order theories, their associated classifying topoi, and adjoint pairs of functors betw

From playlist Topos theory seminar

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Charles Rezk - 2/4 Higher Topos Theory

Course at the school and conference “Toposes online” (24-30 June 2021): https://aroundtoposes.com/toposesonline/ Slides: https://aroundtoposes.com/wp-content/uploads/2021/07/RezkNotesToposesOnlinePart2.pdf In this series of lectures I will give an introduction to the concept of "infinity

From playlist Toposes online

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5 DevOps Best Practices

In this “DevOps explained” episode Dave Farley describes five DevOps best practices that help you to steer towards a successful outcome. What is DevOps and how can we make it happen? What are the DevOps principles that predict success? What do successful DevOps engineers and teams that pra

From playlist DevOps

Related pages

Computability | Topos