Homotopy theory | Topology

Desuspension

In topology, a field within mathematics, desuspension is an operation inverse to suspension. (Wikipedia).

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Linear Desface

Here we show a quick way to set up a face in desmos using domain and range restrictions along with sliders. @shaunteaches

From playlist desmos

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DesmosLIVE: An Exploration of Desmos + Mathalicious

Kate Nowak of Mathalicious explores a few Mathalicious lessons with Desmos

From playlist Desmos LIVE

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Desmos Point Slope Form

Quick tips for setting up a line in desmos from a point and slope

From playlist desmos

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Desmos Copy and Paste Data Issue

I am loving the desmos scavenger hunt and am learning so much! https://docs.google.com/document/d/1_ZqgHZg41LqteL8wDFgmtdP_twlwEDZ9Ma4cP-HsSqU/edit I just finished intermediate #6 and encountered an issue. Wondering what is happening here.

From playlist desmos

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Exploring Rotations in Desmos

Exploring rotations in the coordinate plane with #Desmos. https://teacher.desmos.com/activitybuilder/custom/5f8cebfebc630a2d02e6560f #ImproveMyAB #geometry #RemoteLearning

From playlist Desmos Activities, Illustrations, and How-To's

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Midpoint Challenge

In this video, we show work the goal of the midpoint challenge looks like. @shaunteaches

From playlist desmos

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Ocean Scene (Desmos Art)

Here, the scene we New Englanders desperately miss this time of year. #Math Ts: What can your Ss create using #Desmos? https://desmos.com/calculator/eorincufok #FunWithDesmos

From playlist Desmos Activities, Illustrations, and How-To's

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Dilations in Desmos

Playing around in #Desmos & trying to create a setting where Ss can explore dilations in the coordinate plane. Not yet complete, but a start: https://teacher.desmos.com/activitybuilder/custom/6029d3fd03551c0bacd8b7f4

From playlist Desmos Activities, Illustrations, and How-To's

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Higher Algebra 12: The Tate construction

In this video we introduce the Tate construction and especially Tate spectra. This is defined as the cofibre of a certain norm map, which we introduced for completely general group objects and stable infinity categories. We then also explain what it has to do with Poncaré duality and that

From playlist Higher Algebra

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Radian Illustrator (Desmos)

What Is a radian? Coffee ☕️ + Desmos 🙂 this AM = https://www.desmos.com/calculator/bcgjcpci3k. Also added to https://teacher.desmos.com/activitybuilder/custom/60742b18afd8ae0d274b6efb.

From playlist Desmos Activities, Illustrations, and How-To's

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John Rognes : Topological cyclic homology of the second truncated Brown–Peterson spectrum

CONFERENCE Recording during the thematic meeting : « Chromatic Homotopy, K-Theory and Functors» the January 26, 2023 at the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Jean Petit Find this video and other talks given by worldwide mathematicians on CIR

From playlist Topology

Related pages

Suspension (topology) | Functor | Cohomology | Inverse function | Dimension | Equidimensionality | Join (topology) | Triangulated category | Cone (topology) | Topology | Coproduct