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Emlyn

@emlyn.bsky.social

Physicist turned software engineer. Enjoy mixing computing/maths/art/music, e.g. making fractals in PowerPoint: https://emlyn.github.io/PowerPointFractals/#index

25 Followers  |  21 Following  |  36 Posts  |  Joined: 09.09.2023  |  1.8355

Latest posts by emlyn.bsky.social on Bluesky

This year's #MathArtMarch was beautiful in so many ways.

I made some art and when I fell off, the rest of the community carried the flame and I got to see so much joyful nerdy creativity - I'm smiling writing this post!

Here's a Padlet to collect future prompt ideas πŸ’— padlet.com/ayliean/math...

15.04.2025 12:43 β€” πŸ‘ 17    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

In case you haven't seen it, Ive now made a short screen recording of the process:
bsky.app/profile/emly...

01.04.2025 11:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
PowerPoint FractalsView source on GitHub

You can also check out all the #fractal images I have created using this method, and even download the #PowerPoint files to play around with yourself, here: emlyn.github.io/PowerPointFr...
#MathArtMarch #mathart #fractalart #fractals

31.03.2025 14:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Creating Fractals in Microsoft PowerPoint
YouTube video by Emlyn Corrin Creating Fractals in Microsoft PowerPoint

#MathArtMarch Day 31 (Change)
I finally got around to making a short screen recording of how to create these #fractals in #PowerPoint.
Maybe it will change the way you create your presentations :-)
www.youtube.com/watch?v=511v...
#mathart #fractal #fractalart

31.03.2025 13:52 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 1
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#MathArtMarch Day 30 (Game)
Anyone for a game of #fractal trains?
Made in #PowerPoint
#mathart #fractals #fractalart

30.03.2025 09:32 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 29 (Unsolved)
Hopefully this one will be solved as soon as possible.
#mathart #fractal #fractals #fractalart #PowerPoint

29.03.2025 12:21 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 28 (Quadrilateral)
Squares and rectangles.
#mathart #fractal #fractals #fractalart #PowerPoint

28.03.2025 17:22 β€” πŸ‘ 8    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 27 (Tangled)
Some tweaks to the SierpiΕ„ski gasket #fractal get you a triangular lace doily.
#mathart #fractals #fractalart #PowerPoint

27.03.2025 11:46 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 26 (Choice)
Squirrels and Woodpeckers choosing which branch to climb.
#mathart #fractal #fractals #fractalart #PowerPoint

26.03.2025 10:40 β€” πŸ‘ 10    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 25 (Chaos)
Not chaos in the mathematical sense (I'm not sure that's possible with this #PowerPoint method), but this distorted carpet looks quite chaotic.
#mathart #fractal #fractals #fractalart

25.03.2025 11:47 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Inspired by your work for #MathArtMarch Day 24 (Equal), I made a curve of pursuit and flipped the colors...equal amounts of each color representing the need to be in relationship with differences...which can be stark differences.

24.03.2025 17:05 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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#MathArtMarch Day 24 (Equal)
Inverted reflection: two equal but opposite sides.
#mathart #fractal #fractalart #PowerPoint

24.03.2025 12:30 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 1
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#MathArtMarch Day 23 (Together)
A SierpiΕ„ski triangle with lots of colours from mixing together a red, a green and a blue triangle.
#mathart #fractal #fractalart #PowerPoint

23.03.2025 18:30 β€” πŸ‘ 11    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 22 (Hexagon)
A purple shaded hexaflake.
Made in #PowerPoint.
#mathart #fractal #fractalart

22.03.2025 13:39 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 21 (Font)
A font (water container) made of fonts.
Made in #PowerPoint
#fractal #fractalart #mathart

21.03.2025 10:29 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 20 (Repetition)
Two spheres repeating indefinitely into the distance.
#mathart #fractal #fractalart #geometry #PowerPoint

20.03.2025 07:47 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 19 (42)
A 6x9 grid containing 42 small copies of the whole image.
Created in #PowerPoint.
#mathart #fractal #fractalart #geometry

19.03.2025 13:35 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 18 (Chance)
Many of the images I've made are based on known #fractals or slight variations of them. This one is not based on anything in particular, I just stumbled upon it by chance as I was playing around in #PowerPoint.
#mathart #fractal #fractalart #geometry

18.03.2025 10:04 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 17 (Symmetry)
Lots of choices for this prompt, but in the end I decided to go for this Vicsek #fractal. Even though the colouring actually breaks the some of the symmetry, I think it somehow feels more symmetric than in a single colour.
#mathart #fractalart made in #PowerPoint.

17.03.2025 10:39 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 16 (Connected)
The Pentadendrite (a variation of McWorter's Pentigree) #fractal looks weird and asymmetrical, but 5 of them connect together perfectly to make this nice order-5 symmetric image.
#mathart #fractalart #geometry #PowerPoint

16.03.2025 11:20 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 15 (Triangle)
A variation on the SierpiΕ„ski Triangle: split it into 16 ΒΌ-length triangles and remove 3 around the centre. Repeat in each sub-triangle, and you get this.
As usual, made entirely in #PowerPoint.
#mathart #fractal #fractalart #geometry

15.03.2025 09:11 β€” πŸ‘ 9    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0
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#MathArtMarch Day 14 (Irrational)
Start with a line segment. Replace it with two lines at 45° to it, scaled by √2. Keep repeating. You get the Heighway Dragon #fractal.
I think the pattern inside is caused by my scaling factor not being exactly √2 (#PowerPoint doesn't allow irrational size)
#mathart

14.03.2025 13:29 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 13 (Zero)
Start with a square, remove the central square with half the side length, then remove squares at each corner with half the side length again, and repeat until zero area remains.
What's left is the T-square #fractal (white here).
#mathart #fractalart #geometry #PowerPoint

13.03.2025 10:05 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 12 (On an Iso grid)
An isometric Menger Sponge, created in #PowerPoint
#mathart #fractal #fractalart #geometry

12.03.2025 07:39 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 11 (Proof)
Definitely not a rigorous proof, but maybe somewhat of a demonstration, that this H-curve (at each end of each line draw a perpendicular line scaled down by a factor of √2) fills a rectangular area of the plane.
#mathart #fractal #fractalart #geometry #PowerPoint

11.03.2025 07:50 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thank you! I'll see if I can put together a little screen recording of the process, hopefully before the end of #MathArtMarch.

10.03.2025 11:00 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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#MathArtMarch Day 10 (Map)
Take an image of the Terdragon #fractal in #PowerPoint (just 3 slide zooms to create 3 smaller copies of the whole image), adjust the colours and add one line, and you get this map.
#mathart #fractal #fractalart #geometry

10.03.2025 09:40 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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#MathArtMarch Day 9 (Growth)
I appear to have grown some slightly stylised purple fractal mushrooms.
#mathart #fractal #geometry #powerpoint

09.03.2025 09:57 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 8 (Pentagon)
A Pentaflake #fractal made in #PowerPoint.
There are 6 smaller copies of the image: 5 around the points of the pentagon, and the sixth rotated 180 degrees in the centre.
#mathart #geometry

08.03.2025 09:25 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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#MathArtMarch Day 7 (How Many?)
How many legs on this little creature?
#mathart #fractal #powerpoint

07.03.2025 09:35 β€” πŸ‘ 14    πŸ” 3    πŸ’¬ 3    πŸ“Œ 0

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