Log24

Tuesday, August 27, 2024

For Rubik Worshippers

Filed under: General — Tags: , , , — m759 @ 2:37 pm

Galois space of six dimensions represented in Euclidean spaces of three and of two dimensions

The above is six-dimensional as an affine  space, but only five-dimensional
as a  projective  space . . . the space PG(5, 2).

As the domain of the smallest model of the Klein correspondence and the
Klein quadric, PG (5,2) is not without mathematical importance.

See Chess Bricks and Ovid.group.

This post was suggested by the date July 6, 2024 in a Warren, PA obituary
and by that date in this  journal.

Wednesday, July 3, 2024

Vedic Carnival: “Hey Rubik!” *

Filed under: General — Tags: , — m759 @ 1:49 pm

The Moolakaprithi Cube  (as opposed to Rubik's Moola Cube ) —

"The key to these connections lies in a 3 x 3 x 3 cube, which 
in Vedic Physics, forms the Moolaprakriti, a key component of
the Substratum, the invisible black hole form of matter."

— viXra.org, "Clifford Clock and the Moolakaprithi Cube"

* See Wikipedia.

Saturday, February 26, 2022

Beyond Rubik: The Mathieu Cube

Filed under: General — Tags: , , — m759 @ 1:18 pm

Click to enlarge.

Thursday, June 30, 2016

Rubik vs. Galois: Preconception vs. Pre-conception

Filed under: General,Geometry — Tags: , , , — m759 @ 1:20 pm

From Psychoanalytic Aesthetics: The British School ,
by Nicola Glover, Chapter 4  —

In his last theoretical book, Attention and Interpretation  (1970), Bion has clearly cast off the mathematical and scientific scaffolding of his earlier writings and moved into the aesthetic and mystical domain. He builds upon the central role of aesthetic intuition and the Keats's notion of the 'Language of Achievement', which

… includes language that is both
a prelude to action and itself a kind of action;
the meeting of psycho-analyst and analysand
is itself an example of this language.29.

Bion distinguishes it from the kind of language which is a substitute  for thought and action, a blocking of achievement which is lies [sic ] in the realm of 'preconception' – mindlessness as opposed to mindfulness. The articulation of this language is possible only through love and gratitude; the forces of envy and greed are inimical to it..

This language is expressed only by one who has cast off the 'bondage of memory and desire'. He advised analysts (and this has caused a certain amount of controversy) to free themselves from the tyranny of the past and the future; for Bion believed that in order to make deep contact with the patient's unconscious the analyst must rid himself of all preconceptions about his patient – this superhuman task means abandoning even the desire to cure . The analyst should suspend memories of past experiences with his patient which could act as restricting the evolution of truth. The task of the analyst is to patiently 'wait for a pattern to emerge'. For as T.S. Eliot recognised in Four Quartets , 'only by the form, the pattern / Can words or music reach/ The stillness'.30. The poet also understood that 'knowledge' (in Bion's sense of it designating a 'preconception' which blocks  thought, as opposed to his designation of a 'pre -conception' which awaits  its sensory realisation), 'imposes a pattern and falsifies'

For the pattern is new in every moment
And every moment is a new and shocking
Valuation of all we have ever been.31.

The analyst, by freeing himself from the 'enchainment to past and future', casts off the arbitrary pattern and waits for new aesthetic form to emerge, which will (it is hoped) transform the content of the analytic encounter.

29. Attention and Interpretation  (Tavistock, 1970), p. 125

30. Collected Poems  (Faber, 1985), p. 194.

31. Ibid., p. 199.

See also the previous posts now tagged Bion.

Preconception  as mindlessness is illustrated by Rubik's cube, and
"pre -conception" as mindfulness is illustrated by n×n×n Froebel  cubes
for n= 1, 2, 3, 4. 

Suitably coordinatized, the Froebel  cubes become Galois  cubes,
and illustrate a new approach to the mathematics of space .

Wednesday, June 15, 2016

Rubik’s Deathtrap

Filed under: General — Tags: , — m759 @ 7:20 pm

The previous post suggests a search in this journal
for "Deathtrap."

"Rubik’s Cube® used by permission
Rubik’s Brand Ltd. www.rubiks.com."

— Bernd Sturmfels, June-July 2016 Notices
of the American Mathematical Society
,
Volume 63, Number 6, page 605

"Tenser, said the Tensor …." — The Demolished Man
 

Max von Sydow in Branded  (2012)

Monday, May 19, 2014

Rubik Quote

“The Cube was born in 1974 as a teaching tool
to help me and my students better understand
space and 3D. The Cube challenged us to find
order in chaos."

— Professor Ernő Rubik at Chrome Cube Lab

For a Chinese approach to order and chaos,
see I Ching  Cube in this journal.

Un-Rubik Cube

Filed under: General,Geometry — Tags: , , , — m759 @ 10:48 am

IMAGE- Britannica 11th edition on the symmetry axes and planes of the cube

See also Cube Symmetry Planes  in this journal.

Friday, September 9, 2011

Galois vs. Rubik

(Continued from Abel Prize, August 26)

IMAGE- Elementary Galois Geometry over GF(3)

The situation is rather different when the
underlying Galois field has two rather than
three elements… See Galois Geometry.

Image-- Sugar cube in coffee, from 'Bleu'

The coffee scene from "Bleu"

Related material from this journal:

The Dream of
the Expanded Field

Image-- 4x4 square and 4x4x4 cube

Sunday, February 15, 2026

Accuracy

Filed under: General — Tags: , — m759 @ 1:47 pm

"Pray for the grace of accuracy." — Robert Lowell

From Snaith's pages 76 and 77 —

Compare and contrast . . .

Wikipedia on the numbers of cubies  and facelets —

 "The puzzle consists of 26 unique miniature cubes,
also known as 'cubies' or 'cubelets'."

"A 3 × 3 × 3 Rubik's Cube consists of 6 faces, each with
9 colored squares called facelets, for a total of 54 facelets."

Sunday, January 25, 2026

♫ “We are all just prisoners here
of our own device.”

Filed under: General — Tags: , — m759 @ 3:06 am

From a search in this journal for Moon Knight

Friday, November 14, 2025

XORschism

Filed under: General — Tags: , , — m759 @ 12:47 pm

IMAGE- Anthony Hopkins exorcises a Rubik cube

'Galois Additions of Space Partitions'

Saturday, October 25, 2025

Wag the Tag . . . Continues.

Filed under: General — Tags: , , — m759 @ 12:40 am

IMAGE- Galois vs. Rubik

Thursday, March 27, 2025

Design Studies

Filed under: General — Tags: , , — m759 @ 4:43 pm

The "Loeb Fellowship in advanced environmental studies"
is not  named for Arthur L. Loeb . . .

Related reading from this  journal — 

Posts now tagged Arthur Lee Loeb.

Related art from this journal  —

 

IMAGE- Anthony Hopkins exorcises a Rubik cube

           The setting for the Sidney Lumet film "Deathtrap" (1982)

Wednesday, November 27, 2024

For the Still Point: “Congregated Light”

Filed under: General — Tags: , , — m759 @ 11:28 am

An instance of T. S. Eliot's poetic "still point" is the
center of a 3x3x3 Galois  cube made up of 27 subcubes
Not  Rubik's puzzle, whose center is a mere mechanical contrivance.

Associated with that Galois cube is the set of
13 symmetry axes of its central subcube.

The figure above is not unrelated to the so-called "free will theorem."

Mathematician Peter J. Cameron's recent quotation of St. Bernard*
on free will and grace, while not impressive as a philosophical
statement, is at least preferable to the TV sitcom "Will and Grace."

See also the notion of free will in other posts tagged "Congregated Light."

Some context:  Tom Wolfe, below, on the word "clerisy." It seems that the
word applies to many academics besides those in areas named by Wolfe.

* Vide  http://www.catholictradition.org/Tradition/efficacious-grace3.htm#67
"De gratia et Libero arbitrio, chaps. 1 and 14."

For the Umbrella Academy, a Meditation on Turning 25:
New Dog, Old Tricks

Filed under: General — Tags: , — m759 @ 3:05 am

Hometown newspaper on the day I turned 25 —

A Sequel for Rubik: Turning 27 —

Related meditations: Turning.

Wednesday, May 15, 2024

Transformer Problems (Before the Pretrained Ones)

Filed under: General — Tags: , , — m759 @ 11:28 pm

Related marketing: 
Disney  Easter eggs

Tuesday, October 24, 2023

A Bond with Reality:  The Geometry of Cuts

Filed under: General — Tags: , , , , — m759 @ 12:12 pm


Illustrations of object and gestures
from finitegeometry.org/sc/ —

Object

Gestures

An earlier presentation of the above
seven partitions of the eightfold cube:

Seven partitions of the 2x2x2 cube in a book from 1906

Related mathematics:

The use  of binary coordinate systems
as a conceptual tool

Natural physical  transformations of square or cubical arrays
of actual physical cubes (i.e., building blocks) correspond to
natural algebraic  transformations of vector spaces over GF(2).
This was apparently not previously known.

See "The Thing and I."

and . . .

Galois.space .

 

Related entertainment:

Or Matt Helm by way of a Jedi cube.

Friday, October 13, 2023

Hungarian Puzzle

Filed under: General — Tags: , , — m759 @ 8:25 pm

See "Cube Space" + Lovasz.

This search was suggested by . . .

The conclusion of Solomon Golomb's
"Rubik's Cube and Quarks,"
American Scientist , May-June 1982 —

Sunday, June 4, 2023

The Galois Core

Filed under: General — Tags: , , — m759 @ 9:24 pm
 

  Rubik core:

 

Swarthmore Cube Project, 2008


Non- Rubik core:

Illustration for weblog post 'The Galois Core'

Central structure from a Galois plane

    (See image below.)

Some small Galois spaces (the Cullinane models)

Monday, November 28, 2022

Groups, Spaces, and Ripoffs

Filed under: General — Tags: , — m759 @ 8:21 pm

"Rubik's Cube, and the simpler [2x2x2] Super Cube, represent
one form of mathematical and physical reality."

— Solomon W. Golomb, "Rubik's Cube and Quarks:
Twists on the eight corner cells of Rubik's Cube
provide a model for many aspects of quark behavior
,"
American Scientist , Vol. 70, No. 3 (May-June 1982), pp. 257-259 

From the last (Nov. 14, 2022) of the Log24 posts now tagged Groups and Spaces

From the first (June 21, 2010) of the Log24 posts now tagged Groups and Spaces

Friday, May 27, 2022

Plan 9 from Disney

Filed under: General — m759 @ 3:00 am

 "With the Tablet of Ahkmenrah and the Cube of Rubik,
my power will know no bounds!"
— Kahmunrah in a novelization of Night at the Museum:
Battle of the Smithsonian , Barron's Educational Series

Scholium

Abstracting from narrative to structure, and from structure
to pure number, the Tablet of Ahkmenrah represents the
number 9 and the Cube of Rubik represents the number 27.

Returning from pure abstract numbers to concrete representations,
9 yields the structures in Log24 posts tagged Triangle.graphics,
and 27 yields a Galois  cube .

Tuesday, May 24, 2022

Playing the Palace

Filed under: General — m759 @ 9:54 am

From a Jamestown (NY) Post-Journal  article yesterday on
"the sold-out 10,000 Maniacs 40th anniversary concert at
The Reg Lenna Center Saturday" —

" 'The theater has a special place in our hearts. It’s played
a big part in my life,' Gustafson said.

Before being known as The Reg Lenna Center for The Arts,
it was formerly known as The Palace Theater. He recalled
watching movies there as a child…."

This, and the band's name, suggest some memories perhaps
better suited to the cinematic philosophy behind "Plan 9 from
Outer Space."

IMAGE- The Tablet of Ahkmenrah, from 'Night at the Museum'

 "With the Tablet of Ahkmenrah and the Cube of Rubik,
my power will know no bounds!"
— Kahmunrah in a novelization of Night at the Museum:
Battle of the Smithsonian , Barron's Educational Series

The above 3×3 Tablet of Ahkmenrah  image comes from
a Log24 search for the finite (i.e., Galois) field GF(3) that 
was, in turn, suggested by last night's post "Making Space."

See as well a mysterious document from a website in Slovenia
that mentions a 3×3 array "relating to nine halls of a mythical
palace where rites were performed in the 1st century AD" —

Sunday, May 1, 2022

Jailbait Puzzle for Moon Knight

Filed under: General — m759 @ 2:08 pm

The pane number of interest —  15 or 14 ?
depends on your perspective.

Related cinematic art of Oscar Isaac —

Wednesday, March 30, 2022

Puzzles

Filed under: General — Tags: , — m759 @ 8:45 am

See other Utangatta-related material in the previous post.

Friday, February 4, 2022

The Guralnik Cube

Filed under: General — Tags: — m759 @ 2:04 pm

New York Review of Books , Dec. 16, 2021 issue —
Lorrie Moore on the documentary series "Couples Therapy" —

"Few of the people sitting on the couch avoid the cliché of
one person (a man) playing fruitlessly with a plastic puzzle
while the other speaks tearfully and avails herself of a
Kleenex box. In season 1, there is literally a Rubik’s cube,
and no one ever solves it, an unfortunate but apt metaphor.
During one session, when the cube has been placed out of reach,
one of the husbands gets up to look for it, finding it on a shelf." 

See also . . .

"The bond with reality is cut." — Hans Freudenthal 

Monday, January 31, 2022

The Prime Mover

Filed under: General — Tags: , — m759 @ 3:32 pm

"Metaphor in language — the prime mover"

— George Steiner in Real Presences  (1989)
 

Not so prime —

See also the "Transformers" marketing saga.

Related marketing: 
Disney  Easter eggs

Friday, December 31, 2021

Aesthetics in Academia

Filed under: General — Tags: , , — m759 @ 9:33 am

Related art — The non-Rubik 3x3x3 cube —

The above structure illustrates the affine space of three dimensions
over the three-element finite (i.e., Galois) field, GF(3). Enthusiasts
of Judith Brown's nihilistic philosophy may note the "radiance" of the
13 axes of symmetry within the "central, structuring" subcube.

I prefer the radiance  (in the sense of Aquinas) of the central, structuring 
eightfold cube at the center of the affine space of six dimensions over
the two-element field GF(2).

Saturday, August 28, 2021

Solomon’s Super*  Cube…

Filed under: General — Tags: , , , , , , — m759 @ 1:33 pm

Geometry for Jews  continues.

210828-Golomb-2x2x2-Super_Cube.jpg (500×373)

The conclusion of Solomon Golomb's
"Rubik's Cube and Quarks,"
American Scientist , May-June 1982 —

Related geometric meditation —
Archimedes at Hiroshima
in posts tagged Aitchison.

 

* As opposed to Solomon's Cube .

Wednesday, January 27, 2021

Adoration of the Cube . . .

Filed under: General — Tags: , , , , — m759 @ 2:53 am

Continues.

Related vocabulary —

See as well the word facet in this journal.

Analogously, one might write . . .

A Hiroshima cube  consists of 6 faces ,
each with 4 squares called facets ,
for a total of 24 facets. . . ."

(See Aitchison's Octads , a post of Feb. 19, 2020.)

Click image to enlarge.  Background: Posts tagged 'Aitchison.'"

Sunday, September 20, 2020

Epistemological Metaphor

Filed under: General — Tags: , — m759 @ 10:07 pm

Matthew Rozsa at salon.com, Sept. 20, 2020, 11:30 PM UTC.

See also Deathtrap in this  journal.

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