Log24

Saturday, November 15, 2025

Claremont Review

Filed under: General — Tags: , — m759 @ 4:39 am

For philosophy professor Ellie Anderson of Pomona College

A remark from Claremont Review

"'Once upon a time' used to be a gateway to
a land that was inviting precisely because
it was timeless, like the stories it introduced
and their ageless lessons about the human condition."

– Dorothea Israel Wolfson, 
   Claremont Review of Books, Summer 2006

Some backstory —

See also The Word Wizard of Claremont.

Friday, November 14, 2025

A Moduli Space

Filed under: General — Tags: , , , — m759 @ 9:52 pm

On the Miracle Octad Generator  of R. T. Curtis

December 2025 Notices of the American Mathematical Society

Jarod Alper, "Evolution of Stacks and Moduli" —

"By a moduli space, we mean a geometric space whose points are in 'natural' bijection (more on what we mean by 'natural' in a moment) with isomorphism classes of your favorite mathematical objects, for example, Riemann surfaces or vector bundles on a fixed space. A moduli space is a solution to the classification problem: it packages all of the data of the geometric objects into a single space, a mathematical catalogue where any object can be located by selecting the corresponding point."

Analogous notions:  
Klein Space and Klein Quadric in this  journal.

The Source:

Related art from a Log24 post of July 1, 2018 —

Deutsche Ordnung —

Greg Egan’s animated image of the Klein quartic

Defining Form at Pomona College:
The Paul B. Yale Prize

Filed under: General — Tags: , , — m759 @ 8:46 pm

. . . And then there is the Squarespace prize —

Monday, March 3, 2025

Snow Invariance

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

See other posts now so tagged.

Monday, November 25, 2024

From a Word-Wizard:  Into the Claremont Woods

Filed under: General — Tags: — m759 @ 9:52 am

"We are freed from one enchantment, only to be ensorcelled by another.7

7. Imagine, say, a boy forming the icy shards of reason into
a picture of eternity. The metaphor is not inadequate."

— Yu, E. Lily. The Time Invariance of Snow .
     Tor Publishing Group. Kindle Edition.

Saturday, November 9, 2024

Invariance: The Seventh Footnote

Filed under: General — Tags: , , — m759 @ 12:56 pm

"We are freed from one enchantment, only to be ensorcelled by another.7

7. Imagine, say, a boy forming the icy shards of reason into
a picture of eternity. The metaphor is not inadequate."

— Yu, E. Lily. The Time Invariance of Snow .
     Tor Publishing Group. Kindle Edition.

Wednesday, November 22, 2023

For E. Lily Yu* — Devs Setting

Filed under: General — Tags: , , , — m759 @ 12:49 pm
 

Friday, July 11, 2014

Spiegel-Spiel des Gevierts

Filed under: Uncategorized — m759 @ 12:00 PM

See Cube Symbology.

Robert Langdon (played by Tom Hanks) and a corner of Solomon's Cube

Da hats ein Eck 

* Author of Jewel Box: Stories  ( Erewhon Books, Oct. 24, 2023).

Tuesday, November 21, 2023

Mathematics and Narrative: Symmetry and the Snow Queen

Filed under: General — Tags: , , — m759 @ 7:22 pm

The phrase "the mathematical concept of invariance of symmetry"
in the previous post suggests a Google search . . .

For those who prefer narrative to mathematics, the search result
"The Time Invariance of Snow" is not without interest.

See also "Snow Queen" in this  journal.

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