Eli Luberoff
@eluberoff.bsky.social
📤 1154
📥 298
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CEO of Desmos Studio PBC
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Eli Luberoff
sea-saw
26 days ago
Succulents 🌵 in Desmos 3D
www.desmos.com/3d/phsxf7axqp
#desmos
#mathart
#mathplay
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I absolutely love this from
@prospect.org
. Worth a read (and a subscribe!)
prospect.org/2026/04/06/w...
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Why We’re Removing Our Programmatic Ads - The American Prospect
Online advertising is bad for users, publishers, and even advertisers. The only beneficiaries are the Big Tech platforms. We’re doing something about it.
https://prospect.org/2026/04/06/why-were-removing-our-programmatic-ads/
26 days ago
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Eli Luberoff
Tom Button
about 2 months ago
Here you go:
www.desmos.com/calculator/9...
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arsinhx
https://www.desmos.com/calculator/9c49ba25fb
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Eli Luberoff
The Onion
2 months ago
This War Will Destabilize The Entire Mideast Region And Set Off A Global Shockwave Of Anti-Americanism vs. No It Won’t
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This War Will Destabilize The Entire Mideast Region And Set Off A Global Shockwave Of Anti-Americanism vs. No It Won’t
George W. Bush may think that a war against Iraq is the solution to our problems, but the reality is, it will only serve to create far more.
https://theonion.com/this-war-will-destabilize-the-entire-mideast-region-and-1819594296/
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Eli Luberoff
Annie loves Mpls
2 months ago
You have ~24 hours to get your entries in to win these mittens!
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Eli Luberoff
Howie Hua
2 months ago
It's Mental Math Monday with the creator of Desmos,
@eluberoff.bsky.social
! With the digits 1, 1, 2, and 3, how many different 4-digit numbers can you create? Also bonus question: What holiday was Desmos released on?
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Annie loves Mpls
3 months ago
Help MN and maybe win these mittens! I’ll draw a name 2/1, so get me your name by 7pm central tomorrow. Every $5 you give to mutual aid and every phone call to your reps is an entry. Email a pic of your receipt/call to
[email protected]
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Has this been a soul-searching moment for the fact-checking industry? Everything Harris says came, or is coming, true. And so much of it was labeled as "misleading" or "lacking context" at the time, on the grounds of "but he said he wouldn't!" (see, e.g.
www.npr.org/2024/08/25/g...
from
@npr.org
)
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3 months ago
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Eli Luberoff
Adam Serwer
3 months ago
Last week in Minnesota, I watched ordinary people risk their lives to protect their neighbors. In the process, they not only won a significant—though not final—victory against authoritarianism, they proved virtually every MAGA social theory wrong. (gift link)
www.theatlantic.com/ideas/2026/0...
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Annie loves Mpls
3 months ago
If you want to help, these funds will directly help families in Minneapolis pay rent.
bit.ly/singMSPrent
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Eli Luberoff
Christopher Danielson
3 months ago
To 10 above, just so we’re clear!
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Eli Luberoff
Marian
3 months ago
Read this.
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Eli Luberoff
Nicole Foy
4 months ago
Immigration agents are choking people in America's streets & using tactics against their own policy/training. Many LEO agencies have banned their use A Colombian TikToker. An ICU nurse. A father holding his child. A 16-year-old citizen DHS calls this "utmost professionalism" w/
@mckenziefunk.com
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We Found More Than 40 Cases of Immigration Agents Using Banned Chokeholds and Other Moves That Can Cut Off Breathing
Civilians have had apparent seizures. One had his eyes roll back. Another had ribs broken. “I felt like I was going to pass out and die,” said a 16-year-old citizen put in a chokehold. The government ...
https://www.propublica.org/article/videos-ice-dhs-immigration-agents-using-chokeholds-citizens
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Eli Luberoff
Graph Time with Sara and Sean
7 months ago
How we animate in Desmos, Episode 3 of Graph Time with Sara and Sean is here!
youtu.be/PtrHw9-AFWQ
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How we animate in Desmos, Episode 3
YouTube video by Graph Time with Sara & Sean
https://youtu.be/PtrHw9-AFWQ
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one of my favorite follows on bluesky
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11 months ago
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Eli Luberoff
JW Mason
11 months ago
During the pandemic, the US implemented the most effective social welfare policies in our history -- programs that worked because they were big enough, simple, and universal. And then we withdrew them. This remains imo the central economic-policy story of our times.
davisvanguard.org/2025/05/3hou...
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Eli Luberoff
Michael Hobbes
about 1 year ago
We have had nearly two decades of panic about Free Speech on Campus and not a single case, not even the ones they made up, were as bad as what's happening now
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This is a good thread by one of my "trusted sources,"
@polotek.bsky.social
.
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about 1 year ago
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Eli Luberoff
Marco Rogers
about 1 year ago
So. I think it's important to share news about what's happening. But I'm trying to square that with the other reality that it contributes to doomscrolling. I think we need to start putting these things into context and talking about what we are learning or what we should take away from it.
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Eli Luberoff
benjamin dickman
over 1 year ago
post a 🚨 spoiler 🚨 iff you've never seen this!! write f() for the floor function i.e. round down to an integer and d() for the divisor function i.e. # of divisors Consider 5: f(5/1)+f(5/2)+f(5/3)+f(5/4)+f(5/5) = 5+2+1+1+1 = 10 d(1)+d(2)+d(3)+d(4)+d(5) = 1+2+2+3+2 = 10 Coincidence?
#iTeachMath
♾️
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Eli Luberoff
Ida Bae Wells
over 1 year ago
I’m here.
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Eli Luberoff
David Andersson
over 1 year ago
With inverted contrast.
www.desmos.com/calculator/p...
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Can't wait!
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over 1 year ago
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Eli Luberoff
Tim Guindon
over 1 year ago
Enjoyed re-creating this visual in the
@desmos.com
Geometry tool:
www.desmos.com/geometry/lx7...
#mathsky
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(a) stunning visual. (b) any differential geometers able to weigh in?
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over 1 year ago
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Eli Luberoff
NE Ohio Regional Sewer District
over 1 year ago
according to
@merriam-webster.com
the first usage of the word “sewerage” dates back to 1834. other words first used that year include humoristic, optimistic, and self deprecating, and i feel like that explains so much.
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Eli Luberoff
Matt Enlow
over 1 year ago
Can you find a Pythagorean Triple containing... • exactly one multiple of 5? • exactly two multiples of 5? • three multiples of 5? • no multiples of 5? Any conjectures?
#iTeachMath
#MathSky
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Eli Luberoff
Daniel Scher
over 1 year ago
Contrary to what you might have heard, desktop Sketchpad is alive and well. Free for Apple Silicon Macs (here:
gsptest.scratchconsortium.com/index.html
) and Windows (DM me).
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Eli Luberoff
benjamin dickman
over 1 year ago
🗣️ new PWYM just dropped
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Eli Luberoff
Zach Wissner-Gross
over 1 year ago
Sniped me, too.
thefiddler.substack.com/p/did-xkcd-g...
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Did xkcd Get Its Math Right?
The popular webcomic recently made a joke involving combinatorial mathematics. But did the math actually check out? For Extra Credit, can you find other ways the joke could have been delivered?
https://thefiddler.substack.com/p/did-xkcd-get-its-math-right
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got fully nerd-sniped by this and built a general dice rolling simulator using recursion in Desmos:
www.desmos.com/calculator/e...
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over 1 year ago
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Any
#washingtonspirit
fans on here? Rise Up! DC!
over 1 year ago
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Eli Luberoff
Marilyn Burns
over 1 year ago
My first BlueSky post! Today I taught a division lesson about how a problem can have different right answers. I'll blog soon.
www.marilynburnsmath.com
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Learning about quadratics at
#AMTNJ
. Great conference so far
over 1 year ago
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Wow, I had no idea about this stat. The whole thread is gold.
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over 1 year ago
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Eli Luberoff
Desmos Studio
over 1 year ago
It's here.✨ Head to
desmos.com/art
to learn more, and be sure to submit your graphs by January 15th, 2025!
#MathSky
#iTeachMath
#iTeachPhysics
#mathart
#desmosart
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Our 5th Annual Math Art Expo is open for business!! More here:
blog.desmos.com/articles/art...
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2024 Desmos Studio Math Art Expo - Des-blog
https://blog.desmos.com/articles/art-expo-launch-2024/
over 1 year ago
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Eli Luberoff
Anna Clark
over 1 year ago
Ever more ProPublicans are on here now! 🕵️🔎 If you already followed this starter pack, it's worth checking in again to see who is newly added.
go.bsky.app/RkNqWmw
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States that let you register and vote on election day: California Colorado Connecticut D.C. Hawaii Idaho Illinois Iowa Maine Maryland Michigan Minnesota Montana Nevada New Hampshire New Mexico Rhode Island Utah Vermont Virginia Washington Wisconsin Wyoming
www.rockthevote.org/how-to-vote/...
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Same Day Voter Registration - Rock the Vote
Find out which states offer same day voter registration.
https://www.rockthevote.org/how-to-vote/same-day-voter-registration/
over 1 year ago
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Voted by mail? Check your vote status (google "vote status" + state). Voting in person? Check your registration (
vote.org
). I once thought I was registered and wasn't. I once had a mail-in vote not accepted the first time. It happens. Already did? text 5 friends a reminder to check theirs!
over 1 year ago
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Eli Luberoff
Desmos Studio
over 1 year ago
You have to appreciate somebody who names his math book "The Great Art," though.
#desmos
#mathsky
#physics
#mathart
#iteachmath
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Don't love this editorial choice... Here's the photo the
@washingtonpost.com
chose to show the overflow "crowd" at tonight's rally, alongside a photo I took of the same monument at the same rally.
over 1 year ago
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Feeling paralyzed about things to do to help everyone vote next week? Here's a few ideas: * Advocate for your company to make Election Day a holiday! * Help people fix rejected ballots ("ballot curing"):
www.mobilize.us/crooked/even...
* Check your registration:
www.vote.org
Other ideas?
over 1 year ago
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Eli Luberoff
Desmos Studio
over 1 year ago
Geometry is best enjoyed dynamically, and now the tokens in Desmos Geometry can be, too. Keep up-to-date on new features like these on the Desmos What's New page:
help.desmos.com/hc/en-us/art...
#đź§®
#MathEd
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Tried making this with
@desmos.bsky.social
's new recursion feature. Pretty slow with 10k points, but fun effects even with 500:
www.desmos.com/calculator/r...
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almost 2 years ago
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Eli Luberoff
Leah Simon
over 2 years ago
I need a few hours to just start exploring all the 2023 Desmos Art Competition graphs! They are all amazing! It's also really cool to see how all of the new features are being used in such creative and delightful ways.
www.desmos.com/art
@desmos.bsky.social
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Desmos | Art Contest Finalists
https://www.desmos.com/art
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Eli Luberoff
Leah Simon
over 2 years ago
Maybe this one will?
www.desmos.com/calculator/s...
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Eli Luberoff
Leah Simon
over 2 years ago
The
@desmos.bsky.social
calculator just got way cooler with the tone feature! In this graph you can write and record music just by pressing the keys on a piano.
www.desmos.com/calculator/e..
. What tunes will you compose in this graph? 🎶
#Desmos
#iTeachMath
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Desmos | Graphing Calculator
https://www.desmos.com/calculator/e..
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Eli Luberoff
Kyle Hagner
over 2 years ago
I’m having trouble getting the Desmos audio to work. Can someone help me take a look at this?
#iTeachPhysics
🎢
www.desmos.com/calculator/t...
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Music Demo
https://www.desmos.com/calculator/tfk7ggovck
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Eli Luberoff
Kathy H
over 2 years ago
Excited for the
@desmos.bsky.social
art contest!
#mtbos
#iteachnath
#edusky
blog.desmos.com
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Des-blog
https://blog.desmos.com
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