#Topology

tarquin oliver nimrod

boarbarktree

Well kept secret: all topologies are the Zariski topology1/n if X is a Tychonoff space then the inclusion of X in the spectrum of its ring C(X) of continuous real-valued

Akshat | Sarafina stan account

star_stufff

okay so what's the Hairy ball theorem?at the simplest level, it basically says that; You can't comb a ball of hair without having some hair sticking up. Given a ball

Our Lady of Operads

Category_Fury

I'm going to try to explain what a category is for people with no knowledge of them. So here goes: In a lot of pure math we study specific mathematical

Daniel Litt

littmath

A thread on the equilibria of pendulums and their connection to topology. 1/n Consider the following physical system—an n-uple pendulum. This is a bunch of rigid rods connected at ball

Alessandro Donada

BioRugby

Very excited to hear from Dr. Barile @SCICambridge for our Department seminars @institut_curie! Looking forward to a dense talk on lineage tracing, single-cell transcriptomics and cell cycle regulation! #Blood #stemcells

Ellie 🦇

TheMathThey

Manifolds and surfaces thread! I’m gonna try keep this open to a completely general audience, so I won’t assume anything other than an idea of what a derivative is and

Simon Wardley

swardley

X : Why are you so bullish on serverless?Me : AWS creates the future by industrialising the past, it concentrates on shifting product to utility. Amazon then migrates onto this

Jonathan Beardsley

JBeardsleyMath

Okay so what's a model category? First of all, I'm talking about Quillen model categories, which are things that show up in algebraic topology and homotopy theory. Sorry to disappoint

Daniel Bystedt

3DBystedt

I got asked about my sculpting workflow in Blender, so I'd thought I'd share some quick notes When I start with a character I am usually exploring the size relation

Ellie 🦇

TheMathThey

Okay homotopy theory thread, or "how topologists tell spaces apart". This is completely general, you don't even need to know what a function is*, and there's cool stuff from the

Wrath Of Gnon

wrathofgnon

Tokyo is by no means a beautiful city, but is has many examples of outstanding urban practices. One of the most charming are the many stairs found all across the

Itay Cohen🌱

megabeets_

The attackers behind the #SUNBURST malware put a lot of effort into trying to avoid detection by analysts and security vendors. Not only this, but they also tried to make

Julie Yoo

julesyoo

1/ We’re living thru The Great Unlock in healthcare - things we thought would take 10+ yrs to play out are now playing out in 2-3. Massive dislocation is changing

Infinitesimal Sarah | Defund the Police

SC_Griffith

Thread: What is a scheme? Subtitle: In which I don't actually define schemes but instead tell you what they should be like locally. 1/n What I'm going to do in

The Xena Project

XenaProject

Ok so I claim that doing mathematics constructively obscures ideas which, to me at least, feel natural. Let me illustrate with a simple example: a locally open set is open.

Brie

brielieve_it

It’s the time of the year when students start looking for jobs/ internships. So here’s my advice.- Lean portfolio, only show your best work. You don’t want to give them

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