#desmos

2026-02-15

I love #desmos
I hate #geometry
This one was a bitch to construct.
Sphere, great circles, intersection, tangents.

For anyone interested, #Desmos Studio (my employer) just posted two senior software engineer openings: desmos.pinpointhq.com/

myrmepropagandistfuturebird@sauropods.win
2026-01-14

#desmos is out of control. Here is my guide to all of the features I've found so far. You can make logic gates in there. You can do lists and iterate things:

desmos.com/calculator/4xeklx0h

They've added summation and it's a little strange sometimes how it works. This threw me. You set i to be a list and it give you three answers. It won't evaluate it if you don't set an upper bound.

I'm excited but also a little horrified that this is the new SAT calculator. It's just so feature-rich.

Showing how desmos does the sum of i=[1,2,3] up to 2 of i
it give three answers: 3, 2 and 0
What does it mean?
dr 🛠️🛰️📡🎧:blobfoxcomputer:davidr@hachyderm.io
2026-01-09

Fun! Well-known online #math #visualization utility #desmos doesn't have a way to save gifs, but someone created one

jpanneton.dev/gifsmos-v/

Which let's me share this animation of a #satellite #orbit thing I'm trying to figure out

wait a minute...#mastodon doesn't support #svg??

and neither #imagemagick nor #ffmpeg support converting animations directly???

Ugh, I don't want to fight this battle today.

2025-12-28

视觉化一个Perlin noise的计算步骤,#Desmos 还挺好玩的,web界面,还免费

2025-12-25

昨日投稿したZennの記事の英訳版をJulia Discourseに投稿した! #JuliaLang #Desmos discourse.julialang.org/t/ann-desmos...

[ANN] Desmos.jl

初音ミクrandom_miku
2025-12-19
2025-11-25

I miss matrices in #desmos :(

#math

Trying to get the (product of) the [[cos a, sin a],[-sin a,cos a]] matrix in desmos, but there is an error
Edu Global Instituteeduglobalinstitute
2025-11-21

A-Level & JEE students are failing the Digital SAT. Why? 🤔

You solve by hand (3 mins). 🐢 Top scorers hack Desmos (12 secs). 🐇

The SAT doesn't test math. It tests STRATEGY.

Don't let "Gradient vs Slope" confusion cost you an Ivy League seat. We bridge the UK/India gap to 1550+.

👇 Fix your score: 📋 Free Audit: forms.gle/5xPVVQaVMNaxpies9 📹 1:1 Mentorship: calendar.app.google/9jXvFvW2Sq

The Digital SAT
2025-11-14

Played with Desmos Complex Plane today

desmos.com/calculator/yoncatys

#desmos

2025-10-26
2025-10-24
2025-10-23

MetaLegendre

Video: youtu.be/VZydYSYSEcQ

Blogpost: blog.illestpreacha.com/mathobe

#mathart #mathober2025 #mathober #mathober27 #Bidiminished #mathober11 #OrthogonalPolynomial

For My 26th Sketch of Mathober2025 (curated by @fractalkitty ) , MetaLegendre is coded with #SonicPi & #Desmos. For the 11th Prompt of Orthogonal Polynomial, uses a desmos sketch that half of the Legendre Polynomials are in 2D and the other half are in 3D. For the 27th Prompt of Bidiminished, the sound is control by the volume of a Metabidiminished Icosahedron.

Poetry

Graphing
Through the Volume
Do the Patterns Resume?
As they await their crafting

#creativecoding #coding #audiovisual
#newmedia #scifi #animation
#math #geometricart #3d #graphing

Vladimir Savićfirusvg
2025-10-14
2025-09-13

I may have let things get a liiiiiiiiiittle out of hand when trying to handle the edge cases of this percentile function in #desmos.

An absurdly long function defined in Desmos online graphing calculator. It takes two inputs: a percentile, and a list. And then it has six different conditions --- all on one line because Desmos is just Like That --- detecting various shenanigans: percentiles outside of (0,100), indices that fall partially outside of the first or last element of the list, and other non-integer indices (and of course the happy path of an integer index within bounds).
2025-09-03

Never though noise was so overrated, we really just need a few sin waves...

#desmos #maths

A mini terrain in desmos 3d:

z = 1.5-total([|total(sin(2^i*R([x,y],i*a)+o)*s/2^i)| for i=[0...N]])

R() is a rotation function, N the number of octaves, s a scale, o an offset, a an angle.

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