Category: Geometry Page 16 of 168

A Challenging Story:

Symplectic Macbeth Lead on, McDuff:

Symplectic Structure…

In the Miracle Octad Generator (MOG): The above details from a one-page note of April 26, 1986, refer to the Miracle Octad Generator of R. T. Curtis, as…

Remember me to…

Herald Square.

Nox

( A sequel to Lux ) “By groping toward the light we are made to realize how deep the darkness is around us.” — Arthur Koestler, The Call Girls: A Tragi-Comedy , Random…

The Omega Matrix

(Continued) The webpage Rosenhain and Göpel Tetrads in PG(3,2) has been updated to include more material on symplectic structure.

Symplectic Structure continued

Some background for the part of the 2002 paper by Dolgachev and Keum quoted here on January 17, 2014 — Related material in this journal (click image for posts) —

Stranger than Dreams*

Illustration from a discussion of a symplectic structure  in a 4×4 array quoted here on January 17, 2014 — See symplectic structure in this journal. * The final words of Point…

Syntactic/Symplectic

(Continued from August 9, 2014.) Syntactic: Symplectic: "Visual forms— lines, colors, proportions, etc.— are just as capable of articulation , i.e. of complex combination, as words. But the laws…

Knight Moves

Some illustrations: Chess Knight(in German, Springer) See also… More technically (click image for details):

Syntactic/Symplectic

Syntactic  Structure — See the Lightfoot of today’s previous post: Symplectic  Structure — See the plaited, or woven, structure of  August 6: . See also Deep  Structure  (Dec. 9, 2012).