Log24

Friday, December 19, 2025

Who’s Afraid of the Red Lighthouse?

Filed under: General — Tags: , — m759 @ 6:13 pm

Excerpts from this journal on the dies natalis  weekend of the author's late husband, 
a UC Berkeley "environmental design" professor

Sunday, October 9, 2022

To the Lighthouse

Filed under: General — m759 @ 6:00 am Edit This

Saturday, October 8, 2022

For Fans of Religious Lunacy … The Firebird Date

Filed under: General — Tags: , , — m759 @ 9:01 pm Edit This

("Raiders of the Lost Spell" continues.)

The above flashback to a 2002 post was suggested by a search in
this journal for "Firebird" that yielded, as the only result . . .

http://www.amazon.com/
Witch-Seldom-Firebird-Nancy-Springer/dp/0142302201/.

That URL connects to The Hex Witch of Seldom  at Amazon.com.

That book was reportedly published by Firebird on September 16, 2002,
the date of the above Log24 post.

Chandler Davis, 1926-2022

Filed under: General — m759 @ 10:04 am Edit This

Log24 art (colored Unicode symbols) from the above date of death:

"Click the red symbol, and"

— Adapted from "The Matrix."

Sunday, November 3, 2024

Today’s Science Sermon

Filed under: General — Tags: — m759 @ 11:56 am

  "Before time began . . ." — Optimus Prime

Sunday, October 13, 2024

Cubehenge Review

Filed under: General — Tags: — m759 @ 10:15 am

YouTube: Hitler's Peer Review-- The Abstract

YouTube: Hitler's Peer Review-- Scientific American

Song lyric — "Somewhere . . ."

Real estate motto— Location, Location, Location.

Illustration— The fire leap scene from Wicker Man

http://www.log24.com/log/pix10B/100907-WickerManFireLeapScene.jpg

Monday, September 23, 2024

Design History for a Guy Fawkes Day

Filed under: General — Tags: , — m759 @ 9:49 pm

Publisher (click to enlarge) —

See also a Google machine translation of the article to English.

Sunday, September 22, 2024

The Portable Divinity Box

Filed under: General — Tags: , , , , — m759 @ 9:48 am

In 1978, Harvard moved a structure known as the Morton Prince House
from Divinity Avenue to Prescott Street, where it occupies the former Hurlbut
Parking Lot, which was the vista from my 1960-61 freshman room.

From the Log24 post "Very Stable Kool-Aid"

A Letter from Timothy Leary, Ph.D., July 17, 1961

Harvard University
Department of Social Relations
Center for Research in Personality
Morton Prince House
5 Divinity Avenue
Cambridge 38, Massachusetts

July 17, 1961

Dr. Thomas S. Szasz
c/o Upstate Medical School
Irving Avenue
Syracuse 10, New York

Dear Dr. Szasz:

Your book arrived several days ago. I've spent eight hours on it and realize the task (and joy) of reading it has just begun.

The Myth of Mental Illness is the most important book in the history of psychiatry.

I know it is rash and premature to make this earlier judgment. I reserve the right later to revise and perhaps suggest it is the most important book published in the twentieth century.

It is great in so many ways–scholarship, clinical insight, political savvy, common sense, historical sweep, human concern– and most of all for its compassionate, shattering honesty.

. . . .

 

Morton Prince, a Boston neurologist, founded the Journal of Abnormal Psychology in 1906 as an outlet especially for those who took a psychogenic view of neurotic disorders. Through experiments with hypnotism, he added appreciably to knowledge of subconscious and coconscious mental processes; The Dissociation of a Personality (Prince, 1905) still ranks as a classic. He early saw that studying normal people in the depth and detail with which one studied patients could make significant contributions to our whole understanding of human nature. Before his death he established and briefly directed the Harvard Psychological Clinic, devising the research environment out of which presently sprang major contributions to the study of personality.

— "Who Was Morton Prince?," by R. W. White,
Journal of Abnormal Psychology  1992 November;
101(4):604-6.  doi: 10.1037//0021-843x.101.4.604.

See as well Who Was R. W. White?

Saturday, September 21, 2024

The Squarespace Gray Cube

Filed under: General — Tags: , , — m759 @ 6:00 am

"Before time began . . . ." — Optimus Prime

I noticed this favicon on Sept. 18 (see post) at a publisher's webpage.

It turns out that it is not specific to the publisher, but rather to sites
hosted by Squarespace.com.  For instance . . .

See also a post on Christmas Day, 2013.

Related material from the Sept. 18 post mentioned above —

Friday, September 20, 2024

Adapter Becomes Transformer

Filed under: General — Tags: , , , — m759 @ 11:34 am

"When things go bonkers, you have to adapt."
— Chris Hemsworth as Dementus in "Furiosa" (2024)

"Before time began, there was the Cube."
— Optimus Prime in "Transformers" (2007)

Today, an animated  Transformers opens, with
Chris Hemsworth as the voice of Optimus Prime.

Also today:  The new tag "Cubehenge" in this journal.

Ring and Stone

Filed under: General — Tags: , , — m759 @ 2:07 am
 
The Ring and the Stone

From Many Dimensions, a novel
by Charles Williams

"This Holy Thing has been kept in seclusion," Ibrahim answered, "through many centuries, and in all that time none of its keepers have approached or touched it. And since Giles Tumulty stole it men have grasped at it in their own wisdom. But this woman has put her will at its disposal, and between it and her the union may be achieved by which the other Hiddenness is made manifest."

"What is the other Hiddenness?" Lord Arglay asked.

The Hajji hesitated, then he turned his eyes back to Chloe and seemed to ask a question of her. What answer he saw on the forehead at which he gazed she could not guess, but he spoke then in a low and careful voice.

"In the Crown of Suleiman the Wise-the Peace be upon him!-" he said, "there was a Stone, and this Stone was that which is the First Matter of Creation, holy and terrible. But on the hand of the King there was a Ring and in the Ring was another secret, more holy and terrible than the Stone. For within the Ring there was a point of that Light which is the Spirit of Creation, the Adornment of the Unity, the Knowledge of the Loveliness, the Divine Image in the mirror of the worlds just and true. This was the justice and the Wisdom of Suleiman, by which all souls were made manifest to him and all causes rightly determined. Also when within the Holy of Holies in the Temple that the King made he laid his crown upon the Ark and between the wings of the Cherubim, and held his hand over it, the Light of the Ring shone upon the Stone and all things had peace. But when the King erred, building altars to strange gods, he dared no longer let the Light fall upon the Stone; also he put aside the Ring and it is told that Asmodeus sat upon his throne seven years. But I think that perhaps the King himself had not all that time parted from his throne, how closely soever Asmodeus dwelt within his soul. And of the hiding place of the Ring I do not know, nor any of my house; if it is on earth it is very secret. But the Light of it is in the Stone and all the Types of the Stone-and the Power of it is in the soul and body of any who have sought the union with the Stone, so that whoever touches them in anger or hatred or evil desire is subjected to the Light and Power of the Adornment of the Unity. And this I think my nephew did, and this is the cause of his blasting and hurling out."

He looked straight at Chloe. "But woe, woe, woe to you," he said, "if from this time forth for ever you forget that you gave your will to the Will of That which is behind the Stone."

This post was suggested by a Friday the Thirteenth death.

Thursday, September 19, 2024

For Case Study Films:  Compare and Contrast

Filed under: General — Tags: , , — m759 @ 11:43 pm

From August 10 —

Earlier . . .

Still earlier . . .

Verhexung  Illustrated

Filed under: General — Tags: , — m759 @ 2:42 pm

"Die Philosophie ist ein Kampf gegen die Verhexung
unsres Verstandes durch die Mittel unserer Sprache."

— Wittgenstein, Philosophical Investigations  (1953),  Section 109

Wednesday, September 18, 2024

Flatiron Building Timelessness . . .
Directed by Quine, not Hitchcock

Filed under: General — Tags: , , , — m759 @ 5:29 pm

Click the "timelessness" quote below for the "Bell, Book and Candle" scene
with Kim Novak and James Stewart atop the Flatiron Building.

"Before time began . . . ." — Optimus Prime

Saturday, September 14, 2024

Notes on a Friday the 13th Death

Filed under: General — Tags: , , , , — m759 @ 8:40 pm

A passage accessed via the new URL Starbrick.art*

Thursday, February 25, 2021

Compare and Contrast

Filed under: General — Tags: , ,
,
— m759 @ 12:31 pm

“… What is your dream—your ideal? 
What is your News from Nowhere, or, rather,
What is the result of the little shake your hand has given
to the old pasteboard toy with a dozen bits of colored glass
for contents? And, most important of all, can you present it
in a narrative or romance which will enable me to pass an
idle hour not disagreeably? How, for instance, does it compare
in this respect with other prophetic books on the shelf?”

— Hudson, W. H.. A Crystal Age , 1887.
Open Road Media, Kindle Edition, page 2.

A related cultural note suggested by the New York Times  obituary today
of fashion designer Mary McFadden, who reportedly died yesterday
(a Friday the Thirteenth) and is described by the Times  as a late-life
partner of "eightfold-way" physicist Murray Gell-Mann —

* A reference to the 2-column 4-row matrix (a "brick") that underlies
the patterns in the Miracle Octad Generator  of R. T. Curtis. The only
connection of this eight-part matrix to Gell-Mann's "Eightfold Way"
that I know of is simply the number 8 itself.

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, May 15, 2024

Transformer Problems (Before the Pretrained Ones)

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

Related marketing: 
Disney  Easter eggs

Thursday, April 18, 2024

Summer Solstice Entertainment, 2019

Filed under: General — Tags: , , — m759 @ 12:01 pm

Related Helen Mirren image . . .

Wednesday, April 17, 2024

Field Operative

Filed under: General — Tags: , , — m759 @ 1:19 pm

"Time for you to see the field." — Bagger Vance

Thursday, March 21, 2024

Library Note: Chicago Exposition

Filed under: General — Tags: , , — m759 @ 8:14 am
 

Wikipedia

"Chang noted that 'the story starts slowly, for
its complicated and rather far-fetched premises
require quite a bit of exposition, but rises to
an action-packed climax'.[1]"

1. Chang, Margaret A. "The King in the Window".
School Library Journal . Retrieved February 26, 2024 –
via Chicago Public Library.

Some will prefer exposition more closely related to Chicago.

From a Log24 search for that word . . .

The above phrase "the intersection of storytelling and visual arts"
suggests a review . . .

Some exposition that does not  go back thousands of years —

The Cross Section

Filed under: General — Tags: , , , — m759 @ 5:29 am

Addendum for Christopher Nolan — Dice and the Eightfold Cube.

Tuesday, March 19, 2024

Belgian Puzzle Art

Filed under: General — Tags: , , , — m759 @ 3:33 pm

From the Belgian artist of the March 25 New Yorker  cover

'The Resort' S1E5 - Shapes Puzzle

“There comes a time when the learner has identified
the abstract content of a number of different games
and is practically crying out for some sort of picture
by means of which to represent that which has been
gleaned as the common core of the various activities.”

— Article  at Zoltan Dienes’s website

Monday, January 29, 2024

Self as Imago Dei:  Hofstadter vs. Valéry

Filed under: General — Tags: , , , — m759 @ 9:41 am
 

Google search result:

Imago Dei  in Thomas Aquinas

Saint Anselm College

https://www.anselm.edu › Documents › Brown

PDF

by M Brown · 2014 · Cited by 14 — Thomas insists that the image of God exists most perfectly in the acts of the soul, for the soul is that which is most perfect in us and so best images God, and …

11 pages

For a Douglas Hofstadter version of the Imago Dei , see the
"Gödel, Escher, Bach" illustration in the Jan. 15 screenshot below —

Tuesday, June 15, 2010

Imago, Imago, Imago
 

Filed under: General,Geometry — Tags: , , , , — m759 @ 11:07 am

Recommended— an online book—

Flight from Eden: The Origins of Modern Literary Criticism and Theory,
by Steven Cassedy, U. of California Press, 1990.

See in particular

Valéry and the Discourse On His Method.

Pages 156-157—

Valéry saw the mind as essentially a relational system whose operation he attempted to describe in the language of group mathematics. “Every act of understanding is based on a group,” he says (C, 1:331). “My specialty—reducing everything to the study of a system closed on itself and finite” (C, 19: 645). The transformation model came into play, too. At each moment of mental life the mind is like a group, or relational system, but since mental life is continuous over time, one “group” undergoes a “transformation” and becomes a different group in the next moment. If the mind is constantly being transformed, how do we account for the continuity of the self? Simple; by invoking the notion of the invariant. And so we find passages like this one: “The S[elf] is invariant, origin, locus or field, it’s a functional property of consciousness” (C, 15:170 [2: 315]). Just as in transformational geometry, something remains fixed in all the projective transformations of the mind’s momentary systems, and that something is the Self (le Moi, or just M, as Valéry notates it so that it will look like an algebraic variable). Transformation theory is all over the place. “Mathematical science . . . reduced to algebra, that is, to the analysis of the transformations of a purely differential being made up of homogeneous elements, is the most faithful document of the properties of grouping, disjunction, and variation in the mind” (O, 1:36). “Psychology is a theory of transformations, we just need to isolate the invariants and the groups” (C, 1:915). “Man is a system that transforms itself” (C, 2:896).

Notes:

  Paul Valéry, Oeuvres (Paris: Pléiade, 1957-60)

C   Valéry, Cahiers, 29 vols. (Paris: Centre National de le Recherche Scientifique, 1957-61)

Compare Jung’s image in Aion  of the Self as a four-diamond figure:

http://www.log24.com/log/pix10A/100615-JungImago.gif

and Cullinane’s purely geometric four-diamond figure:

http://www.log24.com/log/pix10A/100615-FourD.gif

For a natural group of 322,560 transformations acting on the latter figure, see the diamond theorem.

What remains fixed (globally, not pointwise) under these transformations is the system  of points and hyperplanes from the diamond theorem.

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.

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)

Wednesday, May 10, 2023

Saving the Appearances

Filed under: General — Tags: , , — m759 @ 2:18 pm

Douglas Hofstadter —

“… I realized that to me,
Gödel and Escher and Bach
were only shadows
cast in different directions by
some central solid essence.
I tried to reconstruct
the central object, and
came up with this book.”

Goedel Escher Bach cover

Related images —

Image-- Escher's 'Verbum'

Escher’s Verbum

Image-- Solomon's Cube

Solomon’s Cube

Friday, January 27, 2023

The Stone

Filed under: General — Tags: , , , — m759 @ 11:00 pm

Here stands the mean, uncomely stone,
’Tis very cheap in price!
The more it is despised by fools,
The more loved by the wise.

— https://jungcurrents.com/
the-story-of-the-stone-at-bollingen

Not so cheap:

Identical copies of the above image are being offered for sale
on three websites as representing a Masonic "cubic stone."

None of the three sites say where, exactly, the image originated.
Image searches for "Masonic stone," "Masonic cube," etc.,
fail to yield any other  pictures that look like the above image —
that of a 2x2x2 array of eight identical subcubes.

For purely mathematical — not  Masonic — properties of such
an array, see "eightfold cube" in this journal.

The websites offering to sell the questionable image —

Getty —

https://www.gettyimages.co.nz/detail/news-photo/
freemasonry-cubic-stone-masonic-symbol-news-photo/535802541

Alamy —

https://www.alamy.com/
stock-photo-cubic-stone-masonic-symbol-49942969.html

Photo12 —

https://www.photo12.com/en/image/
hac03239_2002_p1800264

No price quoted on public page:

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

Saturday, October 8, 2022

For Fans of Religious Lunacy … The Firebird Date

Filed under: General — Tags: , , — m759 @ 9:01 pm

("Raiders of the Lost Spell" continues.)

The above flashback to a 2002 post was suggested by a search in
this journal for "Firebird" that yielded, as the only result . . .

http://www.amazon.com/
Witch-Seldom-Firebird-Nancy-Springer/dp/0142302201/.

That URL connects to The Hex Witch of Seldom  at Amazon.com.

That book was reportedly published by Firebird on September 16, 2002,
the date of the above Log24 post.

Saturday, March 26, 2022

Box Geometry: Space, Group, Art  (Work in Progress)

Filed under: General — Tags: , , , — m759 @ 2:06 am

Many structures of finite geometry can be modeled by
rectangular or cubical arrays ("boxes") —
of subsquares or subcubes (also "boxes").

Here is a draft for a table of related material, arranged
as internet URL labels.

Finite Geometry Notes — Summary Chart
 

Name Tag .Space .Group .Art
Box4

2×2 square representing the four-point finite affine geometry AG(2,2).

(Box4.space)

S4 = AGL(2,2)

(Box4.group)

 

(Box4.art)

Box6 3×2 (3-row, 2-column) rectangular array
representing the elements of an arbitrary 6-set.
S6  
Box8 2x2x2 cube or  4×2 (4-row, 2-column) array. S8 or Aor  AGL(3,2) of order 1344, or  GL(3,2) of order 168  
Box9 The 3×3 square. AGL(2,3) or  GL(2,3)  
Box12 The 12 edges of a cube, or  a 4×3  array for picturing the actions of the Mathieu group M12. Symmetries of the cube or  elements of the group M12  
Box13 The 13 symmetry axes of the cube. Symmetries of the cube.  
Box15 The 15 points of PG(3,2), the projective geometry
of 3 dimensions over the 2-element Galois field.
Collineations of PG(3,2)  
Box16 The 16 points of AG(4,2), the affine geometry
of 4 dimensions over the 2-element Galois field.

AGL(4,2), the affine group of 
322,560 permutations of the parts
of a 4×4 array (a Galois tesseract)

 
Box20 The configuration representing Desargues's theorem.    
Box21 The 21 points and 21 lines of PG(2,4).    
Box24 The 24 points of the Steiner system S(5, 8, 24).    
Box25 A 5×5 array representing PG(2,5).    
Box27 The 3-dimensional Galois affine space over the
3-element Galois field GF(3).
   
Box28 The 28 bitangents of a plane quartic curve.    
Box32 Pair of 4×4 arrays representing orthogonal 
Latin squares.
Used to represent
elements of AGL(4,2)
 
Box35 A 5-row-by-7-column array representing the 35
lines in the finite projective space PG(3,2)
PGL(3,2), order 20,160  
Box36 Eurler's 36-officer problem.    
Box45 The 45 Pascal points of the Pascal configuration.    
Box48 The 48 elements of the group  AGL(2,3). AGL(2,3).  
Box56

The 56 three-sets within an 8-set or
56 triangles in a model of Klein's quartic surface or
the 56 spreads in PG(3,2).

   
Box60 The Klein configuration.    
Box64 Solomon's cube.    

— Steven H. Cullinane, March 26-27, 2022

Friday, February 11, 2022

De Beer’s Consolidated Mine

http://www.log24.com/log/pix10B/101202-DreidelAndStone.jpg

The misleading image at right above is from the cover of
an edition of Charles Williams's classic 1931 novel 
Many Dimensions  published in 1993 by Wm. B. Eerdmans.

But seriously . . .

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 .

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