Links - The Geometer's Sketchpad Resource Center
references to consider
Sophist, by Plato
Circles, Angle Measures, Arcs, Central & Inscribed Angles, Tangents, Secants & Chords - Geometry - YouTube
geometry - Prove that three points are enough to draw/define one and only one circle - Mathematics Stack Exchange
A Gentleman’s Introduction To The Seven Liberal Arts | Freemasonry Matters
Cyclic quadrilateral - Wikipedia
Greek mathematics - Wikipedia
Learn Notes – GeoGebra
Michael Lawrence Morton
Matrix Messages
(1) Big Lie - Calculus was made rigorous | John Gabriel - Academia.edu
Archaeocryptography - Wikipedia
(1) Pithy videos: Why is geometric measure exact? - YouTube
Pythagorean Geometry and Fundamental Constants | Michael A Sherbon - Academia.edu
(7) Quintessential Nature of the Fine-Structure Constant | Michael A Sherbon - Academia.edu
278044698-Earth-Fire-Air-Water-Space | weiming lin - Academia.edu
FLATLAND: A Romance of Many Dimensions - E. Abbott - paper.pdf
Small-Scale Structure of Space-Time and Dirac Operator | Marcos Rosenbaum - Academia.edu
Confining classical and quantum waves with crystals
(5) The Two Supreme Principles of Plato’s Cosmos—the One and the Indefinite Dyad—the Division of a Straight Line into Extreme and Mean Ratio, and Pingala’s Mātrāmeru | Maria Antonietta Salamone - Academia.edu
(2) Nature's Information and Harmonic Proportion | Michael A Sherbon - Academia.edu
(7) Mathematical Constants of Natural Philosophy | Michael A Sherbon - Academia.edu
The Menorah Matrix (condensed version) | Michael C Grasso - Academia.edu
Chapter I
(2) CREATION 'The Tale of Three Crystal Lattice Structures' Volume I | Tom Mckernon - Academia.edu
Round towers (P. Jones) J. Geomancy
Telluric lines (C.H. Bloy) J. Geomancy
Arithmetic geometry - Wikipedia
Arc Length of a Circle Formula - Sector Area, Examples, Radians, In Terms of Pi, Trigonometry - YouTube
Area of a circle, formula explained - YouTube