Martin Holtham

Teacher of Maths. Maker of GIFs. Lover of graphs. He/him.

[Martin Holtham @GHSMaths]

I'm Martin, from the UK, and I make mathematical art.

(mostly animations, almost always using @Desmos, and frequently inspired by the wonderful mathematical community on Twitter)

#artvsartist

[Martin Holtham @GHSMaths]

My daughter and I have been thoroughly enjoying Uncharted with @FryRsquared. Complex and intriguing subject matter expertly distilled into 15-minute chunks, each one linking data and graphs to the human stories behind them.

https://t.co/i3eci98sCR

[Martin Holtham @GHSMaths]

Square of squares
https://t.co/yBTwCdJoV9

(Based on this, by @beesandbombs: https://t.co/KwJqKqWZv1)

[dave @beesandbombs]

:)

[Martin Holtham @GHSMaths]

@dandersod @gwaddellnvhs @joelbezaire A bit more generalised now…

https://t.co/G5d8Vwk7Db

[Martin Holtham @GHSMaths]

@dandersod @gwaddellnvhs @joelbezaire This kind of thing works, but not very efficient:

https://t.co/ufxlNeizA0

[Sam Palmer @sjpalmer1994]

Some assembly required...

[Abhishek Panchal @punch_abhi]

@GHSMaths Hi! do you know who made this? I tried reverse searching on google images and found you instead. But can't seem to find this particular animation anywhere (I found this on 9gag months ago so can't trace the source anymore)

[Martin Holtham @GHSMaths]

@punch_abhi I'm afraid not. I hadn't seen that one before. It's a good one, though!

[Martin Holtham @GHSMaths]

Exploring patters with the Koch snowflake.

(see earlier posts for Desmos links and smoother animations)

[Vincent Pantal🍩ni @panlepan]

@ilarrosac You knew it and you forgot to tell me ! :)
I made an animation in @GHSMaths style to illustrate the hinged dissection.
https://t.co/opEFfRcQlD

[alisonmartin @alisonmartin57]

Biggest and best #woven #bamboo project yet!!!
With @GCM_EPFL Geometric Computing Laboratory EPFL, ITKE Institute of Building Structures and Structural Design, University of Stuttgart and Laboratory for Creative Computing, EPFL.

[Martin Holtham @GHSMaths]

@dandersod Getting some colour involved

https://t.co/K05ewEutDR

[Martin Holtham @GHSMaths]

@dandersod Here’s one with 50 semicircles:

[Matt Henderson @matthen2]

I was a bit surprised that you can post a Pringle through a letterbox-

because twisting straight lines trace out the hyperbolic paraboloid Pringle shape

[Desmos @Desmos]

We are unbelievably excited to announce the winners of the ✨2021 Desmos Global Art Contest!✨ Explore all finalists and winners at https://t.co/8O1qoENxtC. Thank you to all who participated. 💚 We were blown away by the creativity and originality of this year's submissions!!!

[Martin Holtham @GHSMaths]

If anybody fancies supporting my Lego creation, posted on my (rarely used) other account, your vote would be much appreciated!

[Martin Holtham @MHoltham]

My Lego Taskmaster House and Studio is (finally) on Lego Ideas. Please vote here to help make the set a reality: https://t.co/E0Y5FZq1mA

It was so much fun to recreate these scenes from Series 5, and I’d love for others to enjoy it too (sound on for the video…).

[じゃがりきん @jagarikin]

エッシャールービックキューブというものを思いつきました

[Howie Hua @howie_hua]

🟩⬜⬜⬜⬜
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🟩🟩🟩⬜⬜
🟩🟩🟩🟩⬜
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Not Wordle, just an example of how two consecutive triangular numbers make a square number.

[MathEnthusiast314 @enthusiast314]

My @Desmos Global Math Art Contest: "Spherical circles casting circular shadows"
Graph: https://t.co/7f4aoX22f4
Featured Video: https://t.co/ZyoRLzWoLI
#desmos,#mathart,#shadow,#projection,#DesmosArtContest, #YouTube