DrDrew42 (@drdrew42) 's Twitter Profile
DrDrew42

@drdrew42

CUNY Math/MathEd Professor | WeBWorK developer | OPL Managing Editor (they/them)

ID: 15537191

calendar_today22-07-2008 20:59:23

868 Tweet

56 Takipçi

203 Takip Edilen

Dust-to-Digital (@dusttodigital) 's Twitter Profile Photo

Celebrating 50 years of Lenny Kaye's compilation, "Nuggets: Original Artyfacts from the First Psychedelic Era, 1965–1968." Here's The Electric Prunes performing "I Had Too Much To Dream (Last Night)" on American Bandstand in 1965.

Jason Dyer (@jdyer) 's Twitter Profile Photo

This is an ultra-obscure game from 1982 that is enormous (1,785 rooms), has had updates at odd intervals ever since, and only recently (August 2022) got an endgame so the game can be won

Greg Egan (@gregegansf) 's Twitter Profile Photo

[1/6] If you take the three matrices in one row or one column of this 3×3 grid, they will all commute with each other, and the result of multiplying all three together will be the identity matrix for rows, but minus the identity matrix for columns.

[1/6] If you take the three matrices in one row or one column of this 3×3 grid, they will all commute with each other, and the result of multiplying all three together will be the identity matrix for rows, but minus the identity matrix for columns.
Tivadar Danka (@tivadardanka) 's Twitter Profile Photo

I described some of the most beautiful and famous mathematical theorems to Midjourney. Here is how it imagined them: 1. "The set of real numbers is uncountably infinite."

I described some of the most beautiful and famous mathematical theorems to Midjourney.

Here is how it imagined them:

1. "The set of real numbers is uncountably infinite."
Grant♟️ (@granawkins) 's Twitter Profile Photo

STANFORD TORUS MEGATHREAD You’ve seen the pictures, but you probably don’t know the full story. It's the result of a 10-week engineering study at Stanford University in 1975, funded by NASA and led by Girard O’Neill - the most thorough study on free-space settlement to date. 1/

STANFORD TORUS MEGATHREAD
You’ve seen the pictures, but you probably don’t know the full story.

It's the result of a 10-week engineering study at Stanford University in 1975, funded by NASA and led by Girard O’Neill - the most thorough study on free-space settlement to date.
1/
Martin Bauer (@martinmbauer) 's Twitter Profile Photo

The speed of light is constant, finite, and no massive body can ever match it This fact is at the basis of modern physics And we're really confident in that because it's implications have been tested to astonishing precision. But not by measuring the speed of light... 🧵1/10

Massimo (@rainmaker1973) 's Twitter Profile Photo

In 1890, Henri Poincaré proved the non-existence of the uniform first integral of the three-body problem and the sensitive dependence to initial conditions of its trajectories. Yet, stable solutions to it do exist and these are some of them. pic.x.com/haECKnWsfp

Yohei Nishitsuji (@yoheinishitsuji) 's Twitter Profile Photo

float i,e,R,s;vec3 q,p,d=vec3(FC.xy/r-vec2(.5,0),1);for(q.zy--;i++<139.;){o.rgb+=hsv(.57,p.y,min(e*s,R)/50.);s=1.;p=q+=d*e*R*.3;p=vec3(log2(R=length(p))-t*.5,exp2(-p.z/R),atan(p.y,p.x)*s-cos(t)*.09);for(e=--p.y;s<3e3;s+=s)e+=(dot(sin(p.zyy*s)-.6,.46-sin(p*s)))/s*.2;}#つぶやきGLSL

Gnome Anne May Perceive Me (@annethegnome) 's Twitter Profile Photo

tysm for asking HERE IS MY LIST OF MUSHROOMS THAT ARE SCARIER THAN CHICKEN OF THE WOODS for all your Infected design needs 🧟‍♂️🍄 Starting STRONG with Clathrus Archeri, Devil's Fingers. This lil stinker smells like dead bodies to attract insects that help disperse its spores! 🧵

tysm for asking HERE IS MY LIST OF MUSHROOMS THAT ARE SCARIER THAN CHICKEN OF THE WOODS for all your Infected design needs 🧟‍♂️🍄

Starting STRONG with Clathrus Archeri, Devil's Fingers. This lil stinker smells like dead bodies to attract insects that help disperse its spores! 🧵