#Vectors

David W Hogg

davidwhogg

I was thinking about the problem set I just assigned and I realized (for the first time?) that cross product is not associative! Hahaha it only took me 27 years

Greg Stanton

HigherMathNotes

#MTBoS How do you motivate the dot product for math students? I think my latest approach is my best yet!Extend ℝ to ℝ^n. We can multiply numbers in ℝ; how

Radical Leftist Antifa Garbage Estarianne 🙋🏼‍♀️

estarianne

Analogy time. Do you know what vectors are? Vectors are points with a direction and velocity. Like massless pieces of dust moving in space. Think of your policy goals as

Alexandra Edwards, PhD

nonmodernist

one preventable case is too many i am grateful for how clearly @nkalamb frames this issue: "There's a climate here [in the South], where there's absolutely no concern for working

Nikita Lisitsa

lisyarus

As requested by @j_bertolotti, a thread on covariance/contravariance as found in linear algebra & differential geometry.Thing is, these have nothing to do with vectors or geometry, but rather a fundamental

MacKenzie

Smackenziekerr

The fusion / FACE MASK combines Cupron antimicrobial material and HEMP BLACKTM / element yarn,these technologies offer a solution to Mask Fatigue and defenseslowing the spread of Covid-19 https://hempblack.com/blogs/in-the-news/what-is-hemp

Luca

LucaAmb

1/?) Time for a short preparatory thread about vector spaces. This is a follow up of my differential form thread: https://twitter.com/LucaAmb/status/1283430683508170754The goal is to make you realize how weirdly unintuitive

jason@calacanis.com

Jason

path is becoming clear... here is what I’m hearing: vectors are obesity, diabetes, asthma, smoking, age, densityIf you have those you stay in quarantine indefinitely (or come out at your

Seth Blackshaw

SethBlackshaw

I'm sure that this paper from Zhou et al., which reports direct conversion of Muller glia to retinal ganglion cells, will be attracting a lot of attention, but first some

The Art Of Coding

PythonLover9

Sixth lecture on mathematics for ML. Today we will talk about linear transformation and we will complete the linear algebra topic. Let me know which topics I should start next.#MathsForML

Comrade Fudge

HNIJohnMiller

Alright, I've got enough bourbon in me for one more thread before I crash. WARNING: this will be a weird one. I'm not even tagging the Conservative Twitter Intelligentsia in

SonaliRanade

sonaliranade

Pareto’s Law: 80% of Covid-19 infections are in 20% of the districts.We must concentrate on what can be restarted in 80% of the districts with minimal restraints on the public.1/2

TooMassPaine

Wolfelink

1) I've had a series of epiphanies and I would like your thoughts. The first was in the realization that there are vast differences in the ability to recognize spatial

Chise 🧬🧫🦠💉

sailorrooscout

A recent study shows Oxford/ AstraZeneca’s vaccine gives powerful protection and generates robust long-term immune system responses that may last a lifetime! As well as generating virus-busting antibodies, the vaccine

Ken Hoke

AeroSavvy

A few discussions going on today about Mayday and Pan Pan. The International Civil Aviation Organization (ICAO) designates what words pilots and controllers use to communicate worldwide. Pan Pan and

Andrea M. Voyer

AndreaVoyer

In describing #wordembeddings to sociologists unfamiliar (disinterested?) with #computationalsociology, do I need to get the reader on board with the idea of words as vectors? Thoughts @DustinStoltz @LauraK_Nelson @chris_bail Some