Tuesday, October 31, 2017
https://www.shmoop.com/no-country-for-old-men/coin-symbol.html —
"You know the date on this coin?"
Related material —
This journal on March 7, 2014 —
From Klein’s 1893 Lectures on Mathematics —
“The varieties introduced by Wirtinger may be called
Kummer varieties….” — E. Spanier, 1956
From the "varieties introduced by Wirtinger" link above —
.
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See the previous post and College of the Desert in this journal.
From the latter, see particularly Slide 69 in Geoff Hagopian's Symmetry.
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Monday, October 30, 2017
Location, Location, Location
From a Los Angeles Times piece on Epiphany (Jan. 6), 1988 —
“Some 30 paces east of the spooky old Chateau Marmont is
the intersection of Selma and Sunset Boulevard.” . . . .
“Though it is not much of an intersection, the owner of
the liquor store on that corner might resent that you have
slotted his parking lot in the Twilight Zone. . . .
And directly across Sunset from Selma looking south is
where the infamous Garden of Allah used to stand. . . .”
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In memory of two beloved folklorists —
"Iona Opie, a British folklorist who worked with her husband,
Peter, to produce major studies of nursery rhymes as well as
the oral traditions of games, jokes, nicknames, taunts and
pranks among schoolchildren, died on Oct. 23 in the town of
Petersfield, in Hampshire, England. She was 94."
— The New York Times this evening
Scholium on this journal's remarks of October 23 —
"Hello there, Dapper Dan, where were you when …."
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The previous post's Lewis Carroll cover,
modified to illustrate Plato's diamond —
See also "To Forge
a Head" (Oct. 27).
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Sunday, October 29, 2017
The passage from Lewis Carroll's Euclid and His Modern Rivals
in the previous post suggests two illustrations —
Click the Trudeau book for related Log24 posts.
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Logo from the above webpage —
See also the similar structure of the eightfold cube, and …
Related dialogue from the new film "Unlocked" —
1057
01:31:59,926 –> 01:32:01,301
Nice to have you back, Alice.
1058
01:32:04,009 –> 01:32:05,467
Don't be a stranger.
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Related material —
Faust Vivifies Death with Wit and Humor
by April H. N. Yee, Harvard Crimson , Feb. 7, 2008.
See as well all posts now tagged Willow and Mandorla.
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Saturday, October 28, 2017
A sequel to the post CP is for Consolation Prize (Sept. 3, 2016)
An image from Log24 on this date last year:
A recent comment on a discussion of CP symmetry —
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(Continued from 10 AM)
"Think of a DO NOT ENTER pictogram,
a circle with a diagonal slash, a type of ideogram.
It tells you what to do or not do, but not why.
The why is part of a larger context, a bigger picture."
— Customer review at Amazon.com
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The title is from the previous post —
"It’s an aesthetic that presents,
so to speak, just the facts,
as if the facts themselves weren’t
deeply layered with living history
and crisscrossed with vectors
of divergent ideas and ideals."
— Richard Brody, Thursday, Oct. 26, 2017
From Brody's New Yorker contributor page —
"Reading List: Richard Brody recommends
Louis Menand’s “Browbeaten,” about Dwight Macdonald."
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The New Yorker on the recent film "The Square" —
"It’s an aesthetic that presents,
so to speak, just the facts,
as if the facts themselves weren’t
deeply layered with living history
and crisscrossed with vectors
of divergent ideas and ideals."
— Richard Brody, Thursday, Oct. 26, 2017
For other images deeply layered and crisscrossed ,
see Geometry of the I Ching.
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Friday, October 27, 2017
The title was suggested by a 2014 Vanity Fair piece
by James Toback (Harvard '66).
"He squinted at this vision of a Qualityless world for a while,
conjured up more details, thought about it, and then squinted
some more and thought some more and then finally circled
back to where he was before.
Squareness.
That's the look. That sums it. Squareness. When you subtract
quality you get squareness. Absence of Quality is the essence
of squareness."
— Robert M. Pirsig, Zen and the Art of Motorcycle Maintenance
And when you add quality?
A related Zen joke from Final Club (June 19, 2017) —
.
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Thursday, October 26, 2017
"Harvard Man" director James Toback (Harvard '66) in 2014 —
See also, in this journal, Preparation (April 1, 2013) —
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This post was suggested by a New York Times obituary this evening —
"Tom Mathews, Promoter of Liberal Causes and Candidates, Dies at 96."
Mathews reportedly died on October 14, 2017.
"Mr. Mathews and his business partner Roger Craver 'dreamed for years
of finding the perfect citizen-candidate,' the authors wrote, 'a man or
woman of the center-left with a feel for issues, a history of independence,
a winning television manner and, most important of all, a center — a core
of beliefs more important to him or her than getting elected.'
Dream on.
From the date of Mathews's death:
Posts now tagged A Center for Krauss —
"Let no one ignorant of geometry enter"
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Wednesday, October 25, 2017
The New York Times at 8:22 PM ET —
"Knight Landesman, a longtime publisher of Artforum magazine
and a power broker in the art world, resigned on Wednesday
afternoon, hours after a lawsuit was filed in New York accusing
him of sexually harassing at least nine women in episodes that
stretched back almost a decade."
See as well, in this journal, Way to the Egress.
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From Stanford — The death on October 9, 2017, of a man who
“always wanted to be at the most cutting of cutting-edge technology.”
Related material from Log24 on April 26, 2017 —
A sketch, adapted from Girl Scouts of Palo Alto —
Click the sketch for further details.
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Wikipedia: Taiji (philosophy)
Etymology
The word 太極 comes from I Ching : "易有太極,是生兩儀,兩儀生四象,四象生八卦,八卦定吉凶,吉凶生大業。"
Taiji (太極) is a compound of tai 太 "great; grand; supreme; extreme; very; too" (a superlative variant of da 大 "big; large; great; very") and ji 極 "pole; roof ridge; highest/utmost point; extreme; earth's pole; reach the end; attain; exhaust". In analogy with the figurative meanings of English pole, Chinese ji 極 "ridgepole" can mean "geographical pole; direction" (e.g., siji 四極 "four corners of the earth; world's end"), "magnetic pole" (Beiji 北極 "North Pole" or yinji 陰極 "negative pole; cathode"), or "celestial pole" (baji 八極 "farthest points of the universe; remotest place"). Combining the two words, 太極 means "the source, the beginning of the world".
Common English translations of the cosmological Taiji are the "Supreme Ultimate" (Le Blanc 1985, Zhang and Ryden 2002) or "Great Ultimate" (Chen 1989, Robinet 2008); but other versions are the "Supreme Pole" (Needham and Ronan 1978), "Great Absolute", or "Supreme Polarity" (Adler 1999).
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Tuesday, October 24, 2017
The most recent post in the "Visual Insight" blog of the
American Mathematical Society was by John Baez on Jan. 1, 2017 —
A visually related concept — See Solomon's Cube in this journal.
Chronologically related — Posts now tagged New Year's Day 2017.
Solomon's cube is the 4x4x4 case of the diamond theorem —
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Monday, October 23, 2017
Click for some background —
Another approach, for Dan Brown fans —
In the following passage, Brown claims that an eight-ray star
with arrowheads at the rays' ends is "the mathematical symbol for
entropy." Brown may have first encountered this symbol at a
questionable "Sacred Science" website. Wikipedia discusses
some even less respectable uses of the symbol.
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* See as well "Public Square" in other posts.
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Sunday, October 22, 2017
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Saturday, October 21, 2017
"Category theory has become the central gateway
through which to learn pure mathematics."
— David Spivak, Harvard Math Table, Oct. 24, 2017
— The New Yorker , issue of October 23, 2017
See as well posts tagged Death Warmed Over.
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"As many philosophers have noted, in the German language,
the word Schein bears three distinct meanings:
(i) shining, radiance, luminosity
(ii) manifesting, phenomenal appearing, showing itself, coming to light
(iii) illusion, deception, semblance, 'mere' appearance
In the Greek language of Plato's thought, the first two meanings were
bound together by their etymology. But Plato's metaphysics, drawing
a line of irreconcilable separation between the reality of a higher realm
of pure Ideas and the illusoriness of a lower realm consisting of sensuous
appearances, exhibits a logic that he saw connecting inextricably all three
of these seemingly unconnected meanings."
— Levin, David Michael. The Philosopher's Gaze:
Modernity in the Shadows of Enlightenment .
Part III, Section 10: "Where the Beauty of Truth Lies."
Berkeley: University of California Press, 1999.
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Images for Martin Gardner's birthday —
"Hail, Caesar!" — The Coen Brothers
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Friday, October 20, 2017
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In Memoriam
"Renowned Canadian theologian Gregory Baum, 94,
author of the first draft of the Second Vatican Council's
'Nostra Aetate,' died Oct. 18 in a Montreal hospital."
— National Catholic Reporter , Oct. 20, 2017
October 18 was St. Luke's Day.
From the Log24 post "Prose" on that date —
"Mister Monkey . . . . is also Hanuman, the Hindu monkey god . . . ."
— Cathleeen Schine in an online October 17 NY Times review.
From the novel under review —
"Only the heart of the monkey god is large enough
to contain the hearts and souls of all the monkeys,
all the humans, the gods, every shining thread
that connects them."
— Francine Prose, Mister Monkey: A Novel (p. 263).
HarperCollins. Kindle Edition.
See as well all posts now tagged Prose Monkey.
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Thursday, October 19, 2017
The elementary shapes at the top of the figure below mirror
the looking-glass property of the classical Lo Shu square.
The nine shapes at top left* and their looking-glass reflection
illustrate the looking-glass reflection relating two orthogonal
Latin squares over the three digits of modulo-three arithmetic.
Combining these two orthogonal Latin squares,** we have a
representation in base three of the numbers from 0 to 8.
Adding 1 to each of these numbers yields the Lo Shu square.
* The array at top left is from the cover of
Wonder Years:
Werkplaats Typografie 1998-2008.
** A well-known construction.
*** For other instances of what might be
called "design grammar" in combinatorics,
see a slide presentation by Robin Wilson.
No reference to the work of Chomsky is
intended.
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Typographical: »
Eightfold Cube:
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"While Prose's adult works have touched on various subjects,
her fiction for children, which she began writing in earnest
in the mid-1990s, all has a basis in Jewish folklore."
» Read more.
Aficionados of what Dan Brown has called "symbology"
can read about the above right-chevrons symbol in
Fast Forward, a post of November 21, 2010.
Comments Off on Prose (continued from yesterday)
The Harvard Crimson , Feb. 28, 2017 —
Cambridge City Councillors formally requested that the Cambridge
Historical Commission consider designating the Abbott Building in
Harvard Square as a historical landmark at its weekly meeting Monday.
. . . .
“There are only a few gems that give the really Square character.”
Councillor Dennis J. Carlone said. “And in the heart of the square,
it’s this building.”
See as well the cover of
The Monkey Grammarian ,
a book by Octavio Paz —
A related NPR book review yesterday —
"Like Curious George , another vaguely imperialist children's classic —
which Prose refers to frequently — the simian hero of Mister Monkey
gets into trouble in his new urban environment."
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Wednesday, October 18, 2017
New York Times review of a new novel by Francine Prose —
"Mister Monkey . . . . is also Hanuman, the Hindu monkey god . . . ."
— Cathleeen Schine in in the above October 17 review.
A related book —
See as well The Monkey Grammarian in this journal.
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An earlier post today, now tagged "Three Small Magic Squares,"
suggests a review of a post from October 25 three years ago
that contains the following figure —
Fans of the October Revolution may enjoy a passage
by Rosalind Krauss on grids:
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See also Bach + Quartet in this journal.
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Structure of the Dürer magic square
16 3 2 13
5 10 11 8 decreased by 1 is …
9 6 7 12
4 15 14 1
15 2 1 12
4 9 10 7
8 5 6 11
3 14 13 0 .
Base 4 —
33 02 01 30
10 21 22 13
20 11 12 23
03 32 31 00 .
Two-part decomposition of base-4 array
as two (non-Latin) orthogonal arrays —
3 0 0 3 3 2 1 0
1 2 2 1 0 1 2 3
2 1 1 2 0 1 2 3
0 3 3 0 3 2 1 0 .
Base 2 –
1111 0010 0001 1100
0100 1001 1010 0111
1000 0101 0110 1011
0011 1110 1101 0000 .
Four-part decomposition of base-2 array
as four affine hyperplanes over GF(2) —
1001 1001 1100 1010
0110 1001 0011 0101
1001 0110 0011 0101
0110 0110 1100 1010 .
— Steven H. Cullinane,
October 18, 2017
See also recent related analyses of
noted 3×3 and 5×5 magic squares.
Comments Off on Dürer for St. Luke’s Day
Tuesday, October 17, 2017
See also Holy Field in this journal.
Some related mathematics —
Analysis of the Lo Shu structure —
Structure of the 3×3 magic square:
4 9 2
3 5 7 decreased by 1 is …
8 1 6
3 8 1
2 4 6
7 0 5
In base 3 —
10 22 01
02 11 20
21 00 12
As orthogonal Latin squares
(a well-known construction) —
1 2 0 0 2 1
0 1 2 2 1 0
2 0 1 1 0 2 .
— Steven H. Cullinane,
October 17, 2017
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The title is a phrase by Octavio Paz from today's post
"Status Symbols."
Other phrases from a link target in Sunday's post
The Strength at the Centre —
… a single world
In which he is and as and is are one.
See also Four Dots in this journal.
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From the first New York Times Wire item below …
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itemprop="datePublished"
content="2017-10-17T14:55:26-04:00" />
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"Status: Defunct" …
As is now its owner, who reportedly
died at 80 on Sunday, October 15, 2017.
In memoriam —
Excerpts from Log24 posts on Sunday night
and yesterday evening —
.
" … listen: there's a hell
of a good universe next door; let's go"
— e. e. cummings
Some literary background —
"At the point of convergence
the play of similarities and differences
cancels itself out in order that
identity alone may shine forth.
The illusion of motionlessness,
the play of mirrors of the one:
identity is completely empty;
it is a crystallization and
in its transparent core
the movement of analogy
begins all over once again."
— The Monkey Grammarian
by Octavio Paz, translated by Helen Lane
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Comments Off on Status Symbols
Monday, October 16, 2017
Box Office Report —
"Only a peculiar can enter a time loop."
A post from Halloween season seven years ago last Saturday —
Related material — This morning's "Highway 61 Revisited."
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In memory of Marian Cannon Schlesinger,
who reportedly died on Saturday, October 14, 2017
University Diaries on December 25, 2016 —
"You could say UD currently sits (she’s in the library
at five AM) at the pinnacle of elitism; you could say
she ain’t climbing any higher than atop this soft
leather chair resting on one of the gargantuan rugs
Galbraith or Galbraith junior brought back from India
or Afghanistan. But it’s only the trappings. What’s
been able to be held in amber. This place is the
genuine Henry James (Harvard Law, 1872):
The affluent society, expansive, sedate; and
the cry of pain almost out of earshot."
Presumably UD means the noted author Henry James.
A fact check does not bear out her "Harvard Law, 1872" remark.
For this Halloween season, a creepy passage from James —
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"God said to Abraham …." — Bob Dylan, "Highway 61 Revisited"
Related material —
See as well Charles Small, Harvard '64,
"Magic Squares over Fields" —
— and Conway-Norton-Ryba in this journal.
Some remarks on an order-five magic square over GF(52):
"Ultra Super Magic Square"
on the numbers 0 to 24:
22 5 18 1 14
3 11 24 7 15
9 17 0 13 21
10 23 6 19 2
16 4 12 20 8
Base-5:
42 10 33 01 24
03 21 44 12 30
14 32 00 23 41
20 43 11 34 02
31 04 22 40 13
Regarding the above digits as representing
elements of the vector 2-space over GF(5)
(or the vector 1-space over GF(52)) …
All vector row sums = (0, 0) (or 0, over GF(52)).
All vector column sums = same.
Above array as two
orthogonal Latin squares:
4 1 3 0 2 2 0 3 1 4
0 2 4 1 3 3 1 4 2 0
1 3 0 2 4 4 2 0 3 1
2 4 1 3 0 0 3 1 4 2
3 0 2 4 1 1 4 2 0 3
— Steven H. Cullinane,
October 16, 2017
Comments Off on Highway 61 Revisited
From The New York Times this morning —
Where the Journey
is the Destination
A writer finds emotional solace on some of
Norway’s scenic remote roads, which have been
transformed into architectural wonders.
By ONDINE COHANE OCT. 16, 2017
. . . .
"… another project conceived along these routes is
the Juvet Landscape Hotel, designed by the architects
Jensen & Skodvin, and the creepy, if incredibly appropriate
aesthetically, setting for the 2015 film 'Ex Machina.' "
<meta property="article:published"
itemprop="datePublished"
content="2017-10-16T00:01:38-04:00" />
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Sunday, October 15, 2017
Hillel Italie at AP News —
"Richard Wilbur, the Pulitzer Prize-winning poet and translator
who intrigued and delighted generations of readers and theatergoers
through his rhyming editions of Moliere and his own verse on memory,
writing and nature, died. He was 96.
Wilbur died Saturday night [Oct. 14, 2017] in Belmont, Massachusetts,
with his family by his side, according to friend and fellow poet, Dana Gioia."
Images from the post "Center" in this journal on Saturday afternoon —
.
"Things fall apart; the centre cannot hold"
— William Butler Yeats (1865-1939)
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"His story is tragic and fascinating, but also
an interesting symbol for the 20th century."
— "Pawn Sacrifice" review by Jordan Hoffman,
Sept. 18, 2015
See as well William J. Lombardy's obituary in
today's online New York Times .
Other symbols —
Logo for a current New York Times series —
A 1989 New York Times illustration for Florence King's review of The Eight ,
a novel by Katherine Neville that features prominently the date April 4 —
Illustration by Rodrigo Shopis
See also recent posts now tagged Five Movements for Lombardy.
Comments Off on An Interesting Symbol
The title, a phrase from a poem by Wallace Stevens,
was suggested by the previous post, "Center."
See posts tagged May 19 Gestalt … in particular,
May 19, 2007 — "Point of View."
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Saturday, October 14, 2017
Rosalind Krauss in 1978 —
"To get inside the systems of this work,
whether LeWitt's or Judd's or Morris's,
is precisely to enter
a world without a center,
a world of substitutions and transpositions
nowhere legitimated by the revelations
of a transcendental subject. This is the strength
of this work, its seriousness, and its claim to modernity."
Wikipedia —
"The center of
the quaternion group,
Q8 = {1, −1, i, −i, j, −j, k, −k} ,
is {1, −1}."
Illustration from a post of Feb. 3, 2011 —
.
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Red October continues …
See also Molloy in this journal.
Related art theory —
Geometry of the 4×4 Square
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Friday, October 13, 2017
Smith College in 2011 on some music by Dan Brown's brother —
"Using the conventions of a traditional five-movement
Roman Catholic Mass to revere Darwin’s body of work,
Gregory Brown, Smith’s assistant director of choral
activities and a composer of choral music, is
collaborating with Craig Phillips, an early music specialist
and member of the classical a cappella male quartet
New York Polyphony, to create the piece Missa Charles Darwin .
Brown is building the work in three large-scale sections and
scoring it for a male vocal quartet, which will be performed by
New York Polyphony."
— https://www.smith.edu/insight/stories/darwin.php
Dan Brown has said his brother's Missa helped suggest his new novel Origin .
Material from Smith College related to a performance of
Missa Charles Darwin at the college on Feb. 4, 2011 —
Dan Brown, in the following passage, claims that an eight-ray star with arrowheads
at the rays' ends is "the mathematical symbol for entropy." Brown may have first
encountered this symbol at a questionable "Sacred Science" website. Wikipedia
discusses some even less respectable uses of the symbol.
My own version of the above symbol (from the pure mathematics of group actions
on a 3×3 square) appeared here the day before the Friday, Feb. 4, 2011,
Smith College Darwin Mass . . .
See posts now tagged The Next Thing.
Comments Off on Sicut Erat
From today's online Harvard Crimson —
"I open my textbook to page 48, where I’m greeted by
the Russian word for 'hopeless' in bold typeface.
I chuckle, and my Russian teacher throws me a look
of concern. For a moment, I contemplate telling her
the truth: that I find the word 'hopeless' funny, that
I find entertainment in life’s small, meaningless ironic
miseries. I open my mouth, only to mutter 'ничего,'
the Russian word for 'nothing.' As she turns to face
the blackboard, I silently laugh in my head;
sometimes dark humor is best enjoyed alone."
— Nathan L. Williams ’18,
a Government concentrator in Mather House.
Sometimes not.
Comments Off on Nichtian
The above was suggested by a Log24 review of October 13, 2002,
which in turn suggested a Log24 search for Carousel that yielded
(from Bloomsday Lottery) —
See as well Asimov's "prime radiant," and an illustration
of the number 13 as a radiant prime …
"The Prime Radiant can be adjusted to your mind,
and all corrections and additions can be made
through mental rapport. There will be nothing to
indicate that the correction or addition is yours.
In all the history of the Plan there has been no
personalization. It is rather a creation of all of us
together. Do you understand?"
"Yes, Speaker!"
— Isaac Asimov,
Second Foundation , Ch. 8: Seldon's Plan
"Before time began, there was the Cube."
— Optimus Prime
See also Transformers in this journal.
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Thursday, October 12, 2017
Comments Off on East Meets West
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The title is from this morning's online New York Times review
of a new Jackie Chan film.
Click the image below for some related posts.
Comments Off on “But Back to the Action…”
"They all laughed at Christopher Columbus" — Ira Gershwin
Comments Off on Slow News Day
Related material — See Gifted in this journal.
See as well Tulips.
Yesterday was the International Day of the Girl Child . . .
A related archived Wikipedia article on Kirkman's schoolgirl problem :
See also the previous post— "IPFS Version"— and https://ipfs.io/.
Comments Off on Gifted Continues
Wednesday, October 11, 2017
Comments Off on IPFS Version
"As the shellshocked Milne newly returned from the Western Front,
Mr. Gleeson wears a virtually unvarying expression of acute intestinal distress.
Unable to connect with the infant or continue to write his popular plays, Milne
drags the child and his ghastly wife (Margot Robbie) — “I had a baby to
cheer you up!,” she whines — to the paradisiacal forest in Sussex where
the books will take shape."
— Jeannette Catsoulis
See also Princeton's Christopher Robin.
Comments Off on Into the Wood
Comments Off on Advanced Study:
Tuesday, October 10, 2017
The title refers to today's earlier post "The 35-Year Wait."
A check of my activities 35 years ago this fall, in the autumn
of 1982, yields a formula I prefer to the nonsensical, but famous,
"canonical formula" of Claude Lévi-Strauss.
The Lévi-Strauss formula —
My "inscape" formula, from a note of Sept. 22, 1982 —
S = f ( f ( X ) ) .
Some mathematics from last year related to the 1982 formula —
See also Inscape in this journal and posts tagged Dirac and Geometry.
Comments Off on Another 35-Year Wait
Continued from the previous post and from posts
now tagged Dueling Formulas —
The four-diamond formula of Jung and
the four-dot "as" of Claude Lévi-Strauss:
Simplified versions of the diamonds and the dots —
::
I prefer Jung. For those who prefer Lévi-Strauss —
First edition, Cornell University Press, 1970.
A related tale — "A Meaning, Like."
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From the Web this morning —
A different 35-year wait:
A monograph of August 1976 —
Thirty-five years later, in a post of August 2011, "Coordinated Steps" —
"SEE HEAR READ" — Walt Disney Productions
Some other diamond-mine productions —
Comments Off on The 35-Year Wait
Monday, October 9, 2017
Comments Off on ¿Águila o Sol?
Comments Off on Plan 9 Continues
"At the still point of the turning world. Neither flesh nor fleshless;
Neither from nor towards; at the still point, there the dance is,
But neither arrest nor movement. And do not call it fixity,
Where past and future are gathered. Neither movement from nor towards,
Neither ascent nor decline. Except for the point, the still point,
There would be no dance, and there is only the dance."
— T. S. Eliot, Four Quartets
See also a recurrent image
from this journal —
.
Comments Off on Still Point for a Dance
Sunday, October 8, 2017
See also W. Tecumseh Fitch in this journal.
From the publisher (click to enlarge) —
The above publication date, 01 September 2015, suggests a review
of posts now tagged A Mirror Darkly.
Comments Off on Patterns at Oxford
Saturday, October 7, 2017
"Before time began,
there was the Cube."
— Optimus Prime
Comments Off on Byte Space
From a web page quoted here on the
Feast of St. Louis, 2003 —
Case 9 of Hekiganroku:
Joshu's Four Gates
A monk asked Joshu,
"What is Joshu?" (Chinese: Chao Chou)
Joshu said,
"East Gate, West Gate,
North Gate, South Gate."
Setcho's Verse:
Its intention concealed,
the question came;
The Diamond King's eye was
as clear as a jewel.
There stood the gates,
north, south, east, and west,
But the heaviest hammer blow
could not open them.
Setcho (980-1052),
Hekiganroku, 9 (Blue Cliff Records)
(translated by Katsuki Sekida,
Two Zen Classics, 1977, p. 172)
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The epigraph to Lefebvre's
The Production of Space (1974, translated in 1991) —
(Adapted from a prose poem, "La Higuera ,"
in ¿Águila o Sol? (1951).)
Comments Off on Four Walls
From posts tagged Design Deadline —
A quotation from Lefebvre:
"… an epoch-making event so generally ignored
that we have to be reminded of it at every moment.
The fact is that around 1910 a certain space was shattered…
the space… of classical perspective and geometry…."
— Page 25 of The Production of Space
(Blackwell Publishing, 1991)
This suggests, for those who prefer Harvard's past glories
to its current state, a different Raum from the Zeit 1910.
In January 1910 Annals of Mathematics , then edited at Harvard,
published George M. Conwell's "The 3-space PG (3, 2) and Its Group."
This paper, while perhaps neither epoch-making nor shattering, has
a certain beauty. For some background, see this journal on February 24, 2009.
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"… who shared the Nobel Prize …
for discovering a startling breakdown …."
— From "CP is for Consolation Prize" (Sept. 3, 2016)
See also Broken Symmetries in this journal.
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Friday, October 6, 2017
Comments Off on NY Times at 12:02 PM ET
Two deaths on Yom Kippur 2017 —
A note related to a Yom Kippur death seven years earlier —
See also Monty's Doors as well as this journal on Steiner and Barthes —
"The Seventh Door Meets the Seventh Function" (August 26, 2017).
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Thursday, October 5, 2017
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Wednesday, October 4, 2017
The conclusion of "Bob Dylan’s Year of Living Laureatishly,"
by Hart Seely, in The New York Times online today —
"How about a Heisman?"
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Text —
"A field is perhaps the simplest algebraic structure we can invent."
— Hermann Weyl, 1952
Context —
See also yesterday's Personalized Book Search.
Full text of Symmetry – Internet Archive —
https://archive.org/details/Symmetry_482
A field is perhaps the simplest algebraic 143 structure
we can invent. Its elements are numbers. Characteristic
for its structure are the operations of addition and …
|
From a Log24 search for Mathematics+Nutshell —
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Tuesday, October 3, 2017
From Monday morning's post Advanced Study —
"Mathematical research currently relies on
a complex system of mutual trust
based on reputations."
— The late Vladimir Voevodsky,
Institute for Advanced Study, Princeton,
The Institute Letter , Summer 2014, p. 8
Related news from today's online New York Times —
A heading from the above screenshot: "SHOW US YOUR WALL."
This suggests a review of a concept from Galois geometry —
(On the wall — a Galois-geometry inscape .)
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Click to enlarge —
The quote from Hermann Weyl on which the above search is based
is from a search within this journal for Springer + Knight.
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Monday, October 2, 2017
A check of the second editor of the history of modern algebra
in the previous post yields …
The "first online" date, 13 May 2015, in the above Springer link
suggests a review of Log24 posts tagged Clooney Omega.
Another remark by Parshall, on her home page —
"… and I will brought out the edietd [ sic ] volume, Bridging Traditions:
Alchemy, Chymistry, and Paracelsian Traditions in Early Modern Europe:
Essays in Honor of Allen G.Debus, in 2015 in the Early Modern Studies
series published by the Truman State University Press."
Happy birthday to the late Wallace Stevens.
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Published as the final chapter, Chapter 13, in
Episodes in the History of Modern Algebra (1800-1950) ,
edited by Jeremy J. Gray and Karen Hunger Parshall,
American Mathematical Society, July 18, 2007, pages 301-326.
See also this journal on the above McLarty date —
May 24, 2003: Mental Health Month, Day 24.
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"Mathematical research currently relies on
a complex system of mutual trust
based on reputations."
— The late Vladimir Voevodsky,
Institute for Advanced Study, Princeton,
The Institute Letter , Summer 2014, p. 8
Voevodsky reportedly died unexpectedly at 51
on the morning of Saturday, Sept. 30, 2017.
Yom Kippur began on Friday evening, Sept. 29, 2017.
Related material —
https://news.ycombinator.com/item?id=15375717.
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Sunday, October 1, 2017
Comments Off on A Rosebud for Newhouse
"A giant of the publishing world, and a true believer
in talent and creativity, his passing marks
the end of an era in American media."
— Unsigned "obiturary" in Vogue online this morning …
https://www.vogue.com/article/si-newhouse-obiturary
O for the days of Avedon and Vreeland! (See Dick Finds Jo ).
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