David A. Reimann's Avatar

David A. Reimann

@drmathart.bsky.social

Mathematical artist making the abstract visible; mathematics and computer science professor. http://drMathArt.com #mathart #mathsart #generativeart #creativecoding

270 Followers  |  120 Following  |  100 Posts  |  Joined: 07.02.2024  |  1.8972

Latest posts by drmathart.bsky.social on Bluesky

Check out these cool pop-ups!

youtu.be/WIAzlftyr7M?...

05.08.2025 11:09 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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After today's talks, the #art exhibit of the Bridges #MathArt conference has opened. Like the conference papers, all exhibited artworks are openly accessible online. While they are better in person, you can find their digital representations here: gallery.bridgesmathart.org/exhibitions/....

14.07.2025 21:03 โ€” ๐Ÿ‘ 29    ๐Ÿ” 9    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 3

Looking forward to meeting everyone in Eindhoven on Monday and to a great week of #MathArt!

12.07.2025 20:58 โ€” ๐Ÿ‘ 14    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Three knight's tours of a 32x32 chessboard. Each contains the set of edges (knight's moves) shown in the top left. Each is a single unicursal path that can be traced without lifting one's writing implement from the paper. #mathart

04.07.2025 16:01 โ€” ๐Ÿ‘ 13    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
The cover of "An invitation to Real Analysis." The bottom half depicts a fair but not cloudless sky edged in the bottom corners by reaching branches of tall oaks tinged with spring green. A torus wrapped by a blue-and-cyan solenoid curve of slope pi fills the sky.

The cover of "An invitation to Real Analysis." The bottom half depicts a fair but not cloudless sky edged in the bottom corners by reaching branches of tall oaks tinged with spring green. A torus wrapped by a blue-and-cyan solenoid curve of slope pi fills the sky.

"An Invitation to Real Analysis" should be out in October. I hope the book helps students around the globe learn real analysis for many years into the future. In any event, telling this story of numbers, sets, sequences, and functions is something I got to do in My Time Here.

#MathSky #ITeachMath

30.06.2025 14:59 โ€” ๐Ÿ‘ 8    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Art Opening โ€” Thursday, June 19 โ€“ National Museum of Mathematics National Museum of Mathematics: Inspiring math exploration and discovery

I'll be in NYC this week for the opening of an art exhibition at the Museum of Mathematics. "Warped Realities" showcases the work of seven artists, and includes ten of my ceramic sculptures. If you're able, please join us Thursday evening at 6:30. . momath.org/composite-ga...

16.06.2025 21:25 โ€” ๐Ÿ‘ 11    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Update to the #MathArt starter pack - it comes now with several more, great, stunning #Math artists. Be sure to follow all of them, please spread the word, and let me know if you have further suggestions!
go.bsky.app/CiKwTsg

02.06.2025 12:16 โ€” ๐Ÿ‘ 36    ๐Ÿ” 14    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 0
Journal of Humanistic Mathematics - an online-only, open access, peer reviewed journal | Current Journals | Claremont Colleges Journal of Humanistic Mathematics - an online-only, open access, peer reviewed journal published by the Claremont Colleges Library.

Hi Blue Sky! I edit the Journal of Humanistic Mathematics. We publish articles, essays, #fiction & #poetry on doing, teaching & living of #mathematics. So far we had more than 700K full-text downloads of our content - why not check us out? scholarship.claremont.edu/jhm/ #math #openaccess #mathart

29.05.2025 10:22 โ€” ๐Ÿ‘ 23    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Vi Hart Mathemusician

In case you want to go directly to the entire Vi Hart video library: vimeo.com/vihart

Iโ€™m also linking a couple more favorites below.

#mathematics #mathart #mathmusic

Flex Mex: vimeo.com/showcase/116...

Cookie Shapes: vimeo.com/showcase/116...

28.05.2025 02:30 โ€” ๐Ÿ‘ 8    ๐Ÿ” 5    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 0
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๐ŸŽฉ MoMath is thrilled to welcome professor, TED speaker, & mathemagician Art Benjamin as 2025โ€“2026 Visiting Professor for Public Outreach! Heโ€™ll lead a full year of public programs on math, magic, puzzles & more โ€” thanks to the Overdeck Family Foundation #math #museum #magic

01.04.2025 18:34 โ€” ๐Ÿ‘ 19    ๐Ÿ” 5    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
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Math and the Museum โ€œI couldnโ€™t help but wonderโ€ฆโ€ โ€” Carrie Bradshaw An utterly faux photo of Carrie Bradshaw, the (fictional) ever-curious narrator of Sex and the City, as a math geek.In โ€ฆ

Sweet Truchet post from James Propp! mathenchant.wordpress.com/2025/05/21/m... #mathart #tiling

22.05.2025 03:06 โ€” ๐Ÿ‘ 15    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Preview
Opt Art A fun and stunningly illustrated introduction to the art of linear optimization

50% off through the end of May with code BLOOM50

press.princeton.edu/books/hardco...

28.04.2025 13:10 โ€” ๐Ÿ‘ 7    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Polyhedra Viewer An interactive polyhedra viewer and manipulator

polyhedra.tessera.li

25.04.2025 20:50 โ€” ๐Ÿ‘ 10    ๐Ÿ” 6    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
The title is from the same phrase popularized in the 1960s by R. Buckminster "Bucky" Fuller. Fuller also popularized the geodesic dome, which has a related construction. This work is based on the 2,1-Goldberg polyhedron where the edges have been replaced with rhombic pieces of colored corrugated plastic.  This piece is an abstract model of the Earth make from 210 pieces: 60 green pieces and 150 blue pieces. About 71% of the pieces are blue, which is about the same percentage of the Earth's surface covered by water. We are individuals, yet travel through space together, inhabitants on and caretakers of the same tiny planet we call Earth.

The title is from the same phrase popularized in the 1960s by R. Buckminster "Bucky" Fuller. Fuller also popularized the geodesic dome, which has a related construction. This work is based on the 2,1-Goldberg polyhedron where the edges have been replaced with rhombic pieces of colored corrugated plastic. This piece is an abstract model of the Earth make from 210 pieces: 60 green pieces and 150 blue pieces. About 71% of the pieces are blue, which is about the same percentage of the Earth's surface covered by water. We are individuals, yet travel through space together, inhabitants on and caretakers of the same tiny planet we call Earth.

My piece Spaceship Earth.
Thinking about the only home we will ever know on this Earth Day.
drmathart.com/Artwork/Spac...
#MathArt #EarthDay

22.04.2025 15:31 โ€” ๐Ÿ‘ 25    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Here are 51 pentagons in a centered pentagonal pattern.

Here are 51 pentagons in a centered pentagonal pattern.

#MathArtMarch Day 8: Pentagon (final post!)
Here are 51 pentagons in a centered pentagonal pattern. Part of an ongoing series of artworks expressing the positive integers as a geometric arrangement of identical simple visual elements.
drmathart.com/Artwork/N000...
#MathArt

08.04.2025 04:09 โ€” ๐Ÿ‘ 13    ๐Ÿ” 2    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A pattern of circles. How many do you see? Clever counting should reveal a fun answer.

A pattern of circles. How many do you see? Clever counting should reveal a fun answer.

#MathArtMarch Day 7: How Many?
How many small white circles do you see? Clever counting should reveal a fun answer.
Part of an ongoing series of artworks expressing the positive integers as a geometric arrangement of identical simple visual elements.
drmathart.com/Artwork/N000...
#MathArt

07.04.2025 05:34 โ€” ๐Ÿ‘ 19    ๐Ÿ” 1    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

There's also some frequency modulation.

06.04.2025 20:21 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
One single line (in a general sense) that draws 2025. Each row has a sine curve that varies in amplitude and frequency to distinguish between foreground and background.

One single line (in a general sense) that draws 2025. Each row has a sine curve that varies in amplitude and frequency to distinguish between foreground and background.

#MathArtMarch Day 6: Single Line
One single line (in a general sense) that draws 2025.
#MathArt
A repost from #genuary2025.

06.04.2025 04:16 โ€” ๐Ÿ‘ 10    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
The image, based on a photograph, is made from 1919 stippled X's. The size, crossing angle, and arm dimensions of each X is related to the original photoโ€™s brightness and local gradient. The use of the X symbol celebrates her work on Hilbert's tenth problem and the common use of the X symbol for an unknown variable.

The image, based on a photograph, is made from 1919 stippled X's. The size, crossing angle, and arm dimensions of each X is related to the original photoโ€™s brightness and local gradient. The use of the X symbol celebrates her work on Hilbert's tenth problem and the common use of the X symbol for an unknown variable.

#MathArtMarch Day 5: Discovery
Julia is the Solution
This work pays homage to Julia Robinson (1919โ€“1985). Her work was a critical component in discovering a proof (negatively) of Hilbert's tenth problem.
#MathArt

05.04.2025 04:22 โ€” ๐Ÿ‘ 21    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Here are 89 circles on a phyllotactic spiral. A nod to 89 being a Fibonacci number and the connection between many plant structures and Fibonacci numbers.

Here are 89 circles on a phyllotactic spiral. A nod to 89 being a Fibonacci number and the connection between many plant structures and Fibonacci numbers.

#MathArtMarch Day 4: Swirly
Here are 89 circles on a phyllotactic spiral. Part of an ongoing series of artworks expressing the positive integers as a geometric arrangement of identical simple visual elements.
drmathart.com/Artwork/N000...
#MathArt

04.04.2025 05:10 โ€” ๐Ÿ‘ 12    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Still catching up with early #MathArtMarch themes.

03.04.2025 04:33 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A flurry of snowflakes swirl in this homage to winter. Each snowflake is created using a random process and are packed within the image using a bespoke packing algorithm so that no snowflake intersects another.

A flurry of snowflakes swirl in this homage to winter. Each snowflake is created using a random process and are packed within the image using a bespoke packing algorithm so that no snowflake intersects another.

#MathArtMarch Day 3: Nature
Swirling Snowflakes
It wasn't until the early 1900s that scientists began to understand the nature of frozen water crystals that leads to their beautiful structure.
#MathArt

03.04.2025 04:33 โ€” ๐Ÿ‘ 11    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
41 superellipses on a rotated square grid. Because 41 is a prime that is one more than  multiple of 4 (congruent to 1 mod 4), it can be represented as a sum of two squares. In this case, 41 = 4*4 + 5*5.

41 superellipses on a rotated square grid. Because 41 is a prime that is one more than multiple of 4 (congruent to 1 mod 4), it can be represented as a sum of two squares. In this case, 41 = 4*4 + 5*5.

#MathArtMarch Day 2: On a Square Grid
Here are 41 superellipses on a rotated square grid. Part of an ongoing series of artworks expressing the positive integers as a geometric arrangement of identical simple visual elements.
drmathart.com/Artwork/N000...
#MathArt

02.04.2025 11:30 โ€” ๐Ÿ‘ 11    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Because I got a late start on #MathArtMarch, I am going to extend my posts into April.

01.04.2025 04:28 โ€” ๐Ÿ‘ 7    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
190 ellipses in a circular pattern.

190 ellipses in a circular pattern.

#MathArtMarch Day 1: Circle
Here are 190 ellipses in a circular pattern. Part of an ongoing series of artworks expressing the positive integers as a geometric arrangement of identical simple visual elements.
drmathart.com/Artwork/N000...
#MathArt

01.04.2025 04:28 โ€” ๐Ÿ‘ 20    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
The word MATH is transformed into the word ART along a meandering path from the top left to bottom right.

The word MATH is transformed into the word ART along a meandering path from the top left to bottom right.

#MathArtMarch Day 31: Change
One way to change MATH to ART.
#MathArt

31.03.2025 04:05 โ€” ๐Ÿ‘ 22    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Happy numbers are in green and other numbers are in blue. The 4, 16, 37, 58, 89, 145, 42, 20 cycle is show in red.

Happy numbers are in green and other numbers are in blue. The 4, 16, 37, 58, 89, 145, 42, 20 cycle is show in red.

#MathArtMarch Day 30: Game
Take a number n, square the digits, add to get a new number, repeat. If the sequence ever reaches 1, the n is a happy number (green); otherwise (blue) it ends up in the 4, 16, 37, 58, 89, 145, 42, 20 cycle (red). It's a fun little arithmetic game to play.
#MathArt

30.03.2025 04:26 โ€” ๐Ÿ‘ 13    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
The Bridges Archive: 2019 paper

Sure thing. Check out this work from @baabbbaash.bsky.social
archive.bridgesmathart.org/2019/bridges...

29.03.2025 17:03 โ€” ๐Ÿ‘ 4    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Rotated logarithmic curves facing opposite directions creates a vortex pattern inside a circle. Contained within the circular grid are more alternating sets of opposite facing logarithmic curves. White on black background.

Rotated logarithmic curves facing opposite directions creates a vortex pattern inside a circle. Contained within the circular grid are more alternating sets of opposite facing logarithmic curves. White on black background.

#MathArt

29.03.2025 08:01 โ€” ๐Ÿ‘ 40    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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My attempt to reproduce Wacล‚aw Szpakowski's amazing single line drawings in #processing.

check out some of his work:
www.waclaw-szpakowski.pl/rhythmical-l...

#generative #generativeart #genart #creativecoding #digitalart #p5js #processing

29.03.2025 08:54 โ€” ๐Ÿ‘ 52    ๐Ÿ” 5    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 1

@drmathart is following 20 prominent accounts