[math] is it saying every shape has a rotational symmewtry of 1 atleast, or that if the shape returns to its start position without fitting into itself then its rotational symmetry is 0?
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👤︎ u/nerfegger
📅︎ Jan 06 2022
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Lookin for a Bedrock 1.18 seed with rotational symmetry around 0, 0

I'm pretty open to what specific feature is at 0, 0 as long as it is centered. Perhaps a mountain with a peak at 0, 0. Perhaps several rivers crossing at 0, 0. Could be an island whose center is at 0, 0. What I'm really looking for is a feature at 0, 0 that says "This here is the middle. There can be no doubts."

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📅︎ Jan 02 2022
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Does anyone else have strong opinions about rotational symmetry in snowflakes?

SIXFOLD.

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👤︎ u/Faelif
📅︎ Nov 11 2021
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rotational symmetry engine desmos.com/calculator/czp…
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📅︎ Nov 17 2021
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Crater with perfect rotational symmetry made by exploding about 1000 crystals at once.
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📅︎ Feb 22 2021
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What should I call this? Used the rotational symmetry , canvas function to achieve this, with a mono-line brush
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👤︎ u/Yaplaws
📅︎ Oct 28 2021
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CEVs and OEVs of glowing 3D geometry with rotational symmetry x4 and x8 youtube.com/watch?v=pmrdY…
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👤︎ u/scrygl
📅︎ Nov 03 2021
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quadrant and rotational symmetry!
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📅︎ Aug 16 2021
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Ornaments - rotational symmetry v.redd.it/bz94wibf65a71
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👤︎ u/kgolid
📅︎ Jul 09 2021
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Rotational Symmetry | 860 0000 098

continued from here

tnf does not exhibit rotational symmetry but gullible does

> Counting by numbers that can be rotated about the z-axis (pointing out of the screen at you) and still be the same number. It'll mostly be 0, 1 and 8 but keep in mind 6 and 9. Starting at 0 it goes: 0, 1, 8, 11, 69, 88, 96, 101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1111, 1691, 1881, 1961 and so on.

> We count numbers such that when you rotate it about its center, the 0's, 1's and 8's overlap with each other and the 6's overlap with the 9's.

the next get is at 1000 000 0001

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👤︎ u/Zaajdaeon
📅︎ Mar 20 2021
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One reason we need verticle slabs. You can't create rotational symmetry. It would make sense with things like fences but the slabs are literally just a part of a block, so it doesn't make sense why there's only ceartain rotations you can use.
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📅︎ Mar 08 2021
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Experimenting with overlapping circles and rotational symmetry reddit.com/gallery/p83b0b
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👤︎ u/vamoose22
📅︎ Aug 20 2021
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my crossword had a vertical line of symmetry instead of rotational symmetry
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📅︎ Apr 23 2021
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Crater with perfect rotational symmetry made by exploding about 1000 crystals at once.
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📅︎ Feb 22 2021
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Another Pic I made with Rotational Symmetry website
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📅︎ Mar 30 2021
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ELI5: How rotational symmetry of nature lead to the existence of spins for elementary objects and to their quantization?"
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👤︎ u/epsi-hpsi
📅︎ Apr 10 2021
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A thing I made from a rotational symmetry website that a friend linked me to
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📅︎ Mar 30 2021
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Rotational symmetry | Sony A7 III + 90mm Macro
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👤︎ u/Ne0Ner0
📅︎ Jun 28 2020
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What are conjugacy classes and why is the group of rotational symmetries of an icosahedron simple? youtube.com/watch?v=B-WI8…
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📅︎ Dec 08 2020
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Reflection symmetry is propaganda. From now on, this sub is strictly rotational symmetry only.
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📅︎ Nov 02 2020
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Maths Revision Video: Order of Rotational Symmetry youtu.be/nt43FJQppCQ
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📅︎ Apr 24 2021
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Hi all, how can I apply rotational velocity loading on a 1/4 circle (applying symmetry) in ansys.
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📅︎ Oct 09 2020
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The classic Mandelbrot set fractal is generated by the iteration z → z² + c. By increasing the power of z, we can create the 'Multibrot' fractals, with increasing rotational symmetry v.redd.it/1rgmpsn6x7451
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📅︎ Jun 11 2020
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Taking my paintings to new depths with digital rotational symmetry
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📅︎ Oct 29 2020
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The classic Mandelbrot set fractal is generated by the iteration z → z² + c. By increasing the power of z, we can create the 'Multibrot' fractals, with increasing rotational symmetry v.redd.it/1rgmpsn6x7451
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👤︎ u/IamQualia
📅︎ Jun 11 2020
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These boxes packed together with rotational symmetry.
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👤︎ u/uncoolbob
📅︎ Sep 30 2019
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Rotational Symmetry
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👤︎ u/RRazi
📅︎ Oct 21 2019
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Elegant logo with 180° rotational symmetry. (by Basile Morin)
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👤︎ u/andhegames
📅︎ Aug 18 2020
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[grade 11 geometry] This doesn't make sense to me. Even looking online it says there is no definite angle of rotational symmetry for all figures.
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📅︎ Sep 25 2020
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Question: How do i arrange things in a circle so they have rotational symmetry

For example if i want 5 cylinders in a bundle how do i ensure they are all spaced properly with rotational symettry

for example https://3.bp.blogspot.com/_59GYpEVAu0U/TCb5nfjtfOI/AAAAAAAAANo/liUgtAqwIg0/s1600/pepper_2.jpg

the way these barrels are arranged?

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📅︎ Jun 20 2020
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Having a weird problem setting rotational symmetry. Any advice on how to fix? v.redd.it/h0h6lib1dbh51
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📅︎ Aug 16 2020
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The classic Mandelbrot set fractal is generated by the iteration z → z² + c. By increasing the power of z, we can create the 'Multibrot' fractals, with increasing rotational symmetry v.redd.it/1rgmpsn6x7451
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📅︎ Jun 11 2020
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The missed opportunity to make the recycling logo have rotational symmetry.
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👤︎ u/merendi1
📅︎ Jul 23 2020
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Some nice rotational symmetry. (Invisible Ink) [360/71/52]
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📅︎ Dec 18 2019
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Blokus board with only one hole and rotational symmetry.
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👤︎ u/IamAnoob12
📅︎ Jul 26 2020
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Some rotational symmetry doodles
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📅︎ Jul 27 2020
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Question: How do i arrange things in a circle so they have rotational symmetry /r/blender/comments/hcqwv…
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📅︎ Jun 20 2020
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This chandelier has 6 lights, 108 fake crystals, and has 6 fold rotational symmetry.
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👤︎ u/H7PYDrvv
📅︎ Jul 21 2020
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Rotational Symmetry | 190 0000 061

Continued from here. Thanks u/Zaajdaeon for the assist.

As stated in previous threads,

> Counting by numbers that can be rotated about the z-axis (pointing out of the screen at you) and still be the same number. It'll mostly be 0, 1 and 8 but keep in mind 6 and 9. Starting at 0 it goes: 0, 1, 8, 11, 69, 88, 96, 101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1111, 1691, 1881, 1961 and so on. > > We count numbers such that when you rotate it about its center, the 0's, 1's and 8's overlap with each other and the 6's overlap with the 9's.

The next get is 860 0000 098.

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📅︎ Feb 15 2021
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Rotational Symmetry | 881818188 (Revived Again)

Unarchived from here.

>> Counting by numbers that can be rotated about the z-axis (pointing out of the screen at you) and still be the same number. It'll mostly be 0, 1 and 8 but keep in mind 6 and 9. Starting at 0 it goes: 0, 1, 8, 11, 69, 88, 96, 101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1111, 1691, 1881, 1961 and so on.

>> We count numbers such that when you rotate it about its center, the 0's, 1's and 8's overlap with each other and the 6's overlap with the 9's.

> The next get is 1900000061.

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📅︎ Feb 02 2021
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Rotational Symmetry | 881818188

Continued from here. Thanks to /u/t_e_e_k_s and /u/TehVulpez for the short dash to the finish! Posting this in the place of /u/t_e_e_k_s who got their first get :D

>> So counting by rotational symmetry means we'll be counting by numbers that can be rotated about the z-axis (pointing out the screen at you) and still be the same number! It'll mostly be 0, 1, and 8, but keep in mind the 6 and 9. Starting at 0 it goes: 0, 1, 8, 11, 69, 88, 96, 101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1111, 1691, 1881, 1961, and so on.

> So basically, we count numbers such that when you rotate it about its center, the 0s, 1s, and 8s overlap with each other and the 6s overlap with the 9s.

The next get is at 1900000061.

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📅︎ Nov 07 2019
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Rotational Symmetry | 881818188 [Revival]

Archived from here | Last get | Previous thread

> Counting by numbers that can be rotated about the z-axis (pointing out of the screen at you) and still be the same number. It'll mostly be 0, 1 and 8 but keep in mind 6 and 9. Starting at 0 it goes: 0, 1, 8, 11, 69, 88, 96, 101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1111, 1691, 1881, 1961 and so on.

> We count numbers such that when you rotate it about its center, the 0's, 1's and 8's overlap with each other and the 6's overlap with the 9's.

The next get is 1900000061.

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📅︎ May 17 2020
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Rotational Symmetry | 861906198 (Revived)

Unarchived from here.

> So counting by rotational symmetry means we'll be counting by numbers that can be rotated about the z-axis (pointing out the screen at you) and still be the same number! It'll mostly be 0, 1, and 8, but keep in mind the 6 and 9. Starting at 0 it goes: 0, 1, 8, 11, 69, 88, 96, 101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1111, 1691, 1881, 1961, and so on.

So basically, we count numbers such that when you rotate it about its center, the 0s, 1s, and 8s overlap with each other and the 6s overlap with the 9s.

Honestly there so many mistakes within the past three revivals that I didn't bother checking them all. Instead I tallied the total number of counts made within those threads by going through all of them. We should be starting at the 1927th number, which is 861906198. The get is at the 2000th number, which should be 881818188.

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📅︎ Nov 07 2019
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Rotational Symmetry | 696,888,969 (revival)

Continued from here.

Description of this count:

> So counting by rotational symmetry means we'll be counting by numbers that can be rotated about the z-axis (pointing out the screen at you) and still be the same number! It'll mostly be 0, 1, and 8, but keep in mind the 6 and 9. Starting at 0 it goes: 0, 1, 8, 11, 69, 88, 96, 101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1111, 1691, 1881, 1961, and so on.

The next get is at 881,818,188.

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📅︎ Jun 06 2018
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Rotational Symmetry | 601,111,109 (revival)

Continued from here.

Description of this count:

> So counting by rotational symmetry means we'll be counting by numbers that can be rotated about the z-axis (pointing out the screen at you) and still be the same number! It'll mostly be 0, 1, and 8, but keep in mind the 6 and 9. Starting at 0 it goes: 0, 1, 8, 11, 69, 88, 96, 101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1111, 1691, 1881, 1961, and so on.

The next get is at 881,818,188.

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📅︎ Dec 02 2017
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Rotational Symmetry | 11888811 [Thread #2 Revival]

From https://www.reddit.com/r/counting/comments/54y20p/rotational_symmetry_9161916_thread_1_revival/df926v4

Get is still 100000001

The first few counts starting from 101:

101, 111, 181, 609, 619, 689, 808, 818, 888, 906, 916, 986, 1001, 1691, 1881, 1961, 6009...

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👤︎ u/padiwik
📅︎ Apr 11 2017
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