Ken L. Wheeler

Total Page:16

File Type:pdf, Size:1020Kb

Ken L. Wheeler Pythagoras, Plato and the Golden Ratio The Golden Ratio and the Pentagram in the philosophy of the Pythagoreans By: Ken L. Wheeler Pythagoras, Plato and the Golden Ratio The Golden Ratio and the Pentagram in the philosophy of the Pythagoreans Author: Ken L. Wheeler 1st Edition 2005 All Rights Reserved. Copyright © Oct. 2005 DARKSTAR PUBLICATIONS Printed on acid free paper for archiaval purposes. No part of this book may be reproduced or transmitted in any form or by any means, graphic, electronic, or mechanical, including photocopying, recording, taping or by any information storage or retrieval system, without the permission in writing from Darkstar Publications For information, please contact: Darkstar Publications, 533 Plainview Rd., Lexington, Ky 40517 Published by Darkstar Publications ISBN 0-9712541-5-X $15.00 U.S. Printed in the United States of America Introduction “The Pythagorean Philolaus says that the sun is a vitrescent body which receives the light reflected by the fire of the Cosmos, and sends it back to us, after having filtered them, light and heat; so that you might say that there are two suns, the body of the fire which is in the heaven, and the igneous light which emanates there from, and reflects itself in a kind of a mirror. Perhaps we might consider as a third light that which, from the mirror in which it reflects, and falls back on us in dispersed rays.” [FRAGMENTS OF PHILOLAUS From Boeckh 14. (Stob.Ecl.l:25:3:p.530)] Pythagoras, Plato, and Plotinus after them were well aware, by their intense study of geometry and nature, the Golden section. The purpose of this very small but pithy book is to examine some key passages of Plato and the Phi incommensurability of the Pythagorean pentagram and unveil a heretofore unknown ‘secret’ rediscovered which links the Golden ratio, Pythagoras, the ontological preeminence of the pentagram, and the two most important passages in the Republic of Plato all together. I will show that the Emanationist philosophy/religion of the Platonists employed the Golden ratio into both a “Divided Line” analogy and the “Cave” symbolism to show the variant degrees of proportion and ratio between the visible (aisthetos) and intelligible (noetos) kosmos in a divine Logos (proportion) of which the Monad is Arche. Also I hope to demonstrate that the “Pythagorean oath”, the tetraktys was shown only inside a special ‘Pythagorean triangle’, the 1-1-Phi triangle which is not only the “triple intertwined triangle” of the pentagram, but also the 1-1-Phi-1/Phi analogy of Plato’s Cave and Divided line symbolism for the totality of all things. The Logos (proportion) which comprises the visible and intelligible, I hope to show, formed the foundational doctrine of the Pythagoreans and Platonists who despised all who were “ignorant of geometry” to partake of their instruction, for “As above, so below”, the Platonists before and after understood the “third thing which unified” was a Logos of the Monad, geometrically and arithmetically represented by a power of Phi, which itself is the logos of the necessary emanation of the Monad. Phi is the ratio and relationship of the Monad to its increasingly phenomenal self-image in emanation. “But employing the objects of which the shadows below are resemblances in their turn as images”[Rep. 509]; thru the many ages of nature study the Pythagoreans understood that all nature exhibits a Logos (proportion) to a Principle (1), and this very special ratio was Phi (1 to 1.618033), and so being the case, the 2nd and 3rd Hypostases (the Nous and the Psyche tou pantos [world soul]), though noetic, MUST exhibit this same proportion. After who knows how long a time, the symbolism and analogies I mention below will spell out that which the Emanationists settled upon as the visible models for their knowledge of the ordered kosmos into powers and or proportions of Phi. One very special triangle, its significance uncovered for the first time here in this book, serves as the model for the tetraktys, the pentagram, the Divided line, and the Cave analogies, and its geometers contain the seven sections of Platonic totality. The 1-1-Phi ‘Pythagorean triangle’, the 108-36-36 degrees isosceles triangle. At no time does this book affiliate its discussion with the bastardization of the pentagram in meaning and usage, or the theology of numbers with those groups as commonly denoted in the practice of the white-lighter new-age movement, but only to the root meaning and importance as taught by the Pythagoreans alone, of which the author is certain, is the only point of relevance or importance. That the Pythagoreans and Platonists were obsessive in mind and possessed by talk and models of harmony and proportions as pertains the noetic and visible kosmos is in no doubt, but what is of utmost importance is that Phi comprised the most important “oaths/secrets” of the Pythagoreans and which is the basis of the 5th Platonic solid which “represented the kosmos”. Phi is the ubiquitous logos of the principle to things create in which the mind finds beauty in its ratio and which the entire kosmos is painted in. We know now that even DNA has a ratio of its width to full circle revolution of 1:Phi, as well as spiral galaxies and all things in between at all levels of the microcosmic to the macrocosmic, the great Greek minds of ages past were no less ignorant of these facts even though they didn’t possess the finer instrumentality of our modern world. Everything from rocks and plant growth, human and animal physical proportions, to aesthetics in art, and, as was reported, that Pythagoras discovered that the harmony of musical scales followed to the letter a Phi ratio. This grand discovery led the Pythagoreans and Platonists, who knew that from the smallest to the grandest the Golden ratio Phi was represented, with which they created models and analogies for Emanation, and to declare: “(We) are thinking not of these (geometers), but of the ideals which they resemble”. For further specifics on Phi as its pertains to phenomena, art, and proportions in living things, there are several books worthy of purchase. The effort here however is to unravel the heretofore unmentioned ontological and philosophical principles which varying powers of Phi represented in the models, symbols, and analogies of the Pythagoreans and Platonists, and lastly, for the first time anywhere in print, to have provided a brief overview of what exactly the philosophical meaning of Phi represents, both on its own, and in the mind of the Platonists who never tired of cogitating upon ratios, harmonies, proportions and the Phi principle which underlies the very logos of the Absolute, the Divine Monad. “As there still remains one compound (the 5th Platonic solid, the dodecahedron) the fifth, which the Divine used it (as model/image) for the whole, broidering it with designs (images/forms)” [Plato, Timaeus, 55C] “Pythagoras, seeing that there are five solid figures, of which the sphere of the universe was represented by the dodecahedron.” [Aetius, Placita, ii, 6.5 (Thomas, I,217)] 1. The Divided Line of Plato “The vivific fountain of souls is comprehended under two intellects” [Thomas Taylor, Chaldean Oracles #91] “The triad measures and bounds all things” [Thomas Taylor, Chaldean Oracles #76] [The Divided Line; (Plato’s Republic 509d-511e)] Figure 2 You have to imagine, then, that there are two ruling powers, and that one of them is set over the intellectual world (The One and Being-On [Phi]), the other over the visible (the ‘shadows’, the Mimesis of Nous and that of matter). I do not say heaven, lest you should fancy that I am playing upon the name. May I suppose that you are making this distinction of the visible ([1-Unity, also 1/Phi phenomenally], or Unity-Noetic ‘forms’, 1/Phi Memesis [shape] and 1/Phi [matter] ‘shadow’ = The Lesser section) and of the intelligible (The One and Phi [1/phi, 1/phi, and Psyche .381967] = The Greater section) fixed in your mind? I have. Now take a line (Totality, i.e. = 1, also = 4.236067, or 1/.236067 [primordial Dyadism of Unity of the Monad], Pan, Pentagram) which has been cut into two unequal parts (One and Phi ratio), and divide each of them again in the exact same proportion (which gives (1) Phi [1.618033]), (2) One, (3) One, and (4) 1/Phi [.618033]), and suppose the two main divisions, one to the visible (Lesser = Noetic forms [1-Unity], and ‘shapes’ [1/Phi] and matter-‘shadows’ [1/Phi]) and the other to the intelligible (Greater = Phi and the One), and then compare the subdivisions in respect of their clearness and want of clearness, and you will find that the first section [#3 and #4] (Noetic forms [1-Unity-1/Phi], mimesis [1/Phi], and matter, 1/Phi [.618033]) in the sphere of the visible consists of (noetic) images (Kosmos Noetos, Nous-Eidos). And by images I mean, in the first place, shadows (shapes-Hyle- matter 1/Phi [.618033]) and in the second place, reflections (noetic reflections-Mimesis, Kosmos Aisthetos), in water and in solid, smooth and polished bodies and the like: Do you understand? Yes, I understand. Imagine, now, the other section [#1 and #2] (The Greater section, Being-Phi [1.618033] and Hen-the Absolute-1), of which this (the lesser section, the Noetic forms and ‘shadows and shapes’ i.e. matter) is only the resemblance (a mimesis of the 1st hypostasis and Being-On), to include the animals (animate life, all empirically ensouled Being-Zoe-Phi) which we see, and everything that grows or is made.
Recommended publications
  • Golden Ratio: a Subtle Regulator in Our Body and Cardiovascular System?
    See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/306051060 Golden Ratio: A subtle regulator in our body and cardiovascular system? Article in International journal of cardiology · August 2016 DOI: 10.1016/j.ijcard.2016.08.147 CITATIONS READS 8 266 3 authors, including: Selcuk Ozturk Ertan Yetkin Ankara University Istinye University, LIV Hospital 56 PUBLICATIONS 121 CITATIONS 227 PUBLICATIONS 3,259 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: microbiology View project golden ratio View project All content following this page was uploaded by Ertan Yetkin on 23 August 2019. The user has requested enhancement of the downloaded file. International Journal of Cardiology 223 (2016) 143–145 Contents lists available at ScienceDirect International Journal of Cardiology journal homepage: www.elsevier.com/locate/ijcard Review Golden ratio: A subtle regulator in our body and cardiovascular system? Selcuk Ozturk a, Kenan Yalta b, Ertan Yetkin c,⁎ a Abant Izzet Baysal University, Faculty of Medicine, Department of Cardiology, Bolu, Turkey b Trakya University, Faculty of Medicine, Department of Cardiology, Edirne, Turkey c Yenisehir Hospital, Division of Cardiology, Mersin, Turkey article info abstract Article history: Golden ratio, which is an irrational number and also named as the Greek letter Phi (φ), is defined as the ratio be- Received 13 July 2016 tween two lines of unequal length, where the ratio of the lengths of the shorter to the longer is the same as the Accepted 7 August 2016 ratio between the lengths of the longer and the sum of the lengths.
    [Show full text]
  • Iamblichus and Julian''s ''Third Demiurge'': a Proposition
    Iamblichus and Julian”s ”Third Demiurge”: A Proposition Adrien Lecerf To cite this version: Adrien Lecerf. Iamblichus and Julian”s ”Third Demiurge”: A Proposition . Eugene Afonasin; John M. Dillon; John F. Finamore. Iamblichus and the Foundations of Late Platonism, 13, BRILL, p. 177-201, 2012, Ancient Mediterranean and Medieval Texts and Contexts. Studies in Platonism, Neoplatonism, and the Platonic Tradition, 10.1163/9789004230118_012. hal-02931399 HAL Id: hal-02931399 https://hal.archives-ouvertes.fr/hal-02931399 Submitted on 6 Sep 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Iamblichus and Julian‟s “Third Demiurge”: A Proposition Adrien Lecerf Ecole Normale Supérieure, Paris, France [email protected] ABSTRACT. In the Emperor Julian's Oration To the Mother of the Gods, a philosophical interpretation of the myth of Cybele and Attis, reference is made to an enigmatic "third Demiurge". Contrary to a common opinion identifying him to the visible Helios (the Sun), or to tempting identifications to Amelius' and Theodorus of Asine's three Demiurges, I suggest that a better idea would be to compare Julian's text to Proclus' system of Demiurges (as exposed and explained in a Jan Opsomer article, "La démiurgie des jeunes dieux selon Proclus", Les Etudes Classiques, 71, 2003, pp.
    [Show full text]
  • Sink Or Float? Thought Problems in Math and Physics
    AMS / MAA DOLCIANI MATHEMATICAL EXPOSITIONS VOL AMS / MAA DOLCIANI MATHEMATICAL EXPOSITIONS VOL 33 33 Sink or Float? Sink or Float: Thought Problems in Math and Physics is a collection of prob- lems drawn from mathematics and the real world. Its multiple-choice format Sink or Float? forces the reader to become actively involved in deciding upon the answer. Thought Problems in Math and Physics The book’s aim is to show just how much can be learned by using everyday Thought Problems in Math and Physics common sense. The problems are all concrete and understandable by nearly anyone, meaning that not only will students become caught up in some of Keith Kendig the questions, but professional mathematicians, too, will easily get hooked. The more than 250 questions cover a wide swath of classical math and physics. Each problem s solution, with explanation, appears in the answer section at the end of the book. A notable feature is the generous sprinkling of boxes appearing throughout the text. These contain historical asides or A tub is filled Will a solid little-known facts. The problems themselves can easily turn into serious with lubricated aluminum or tin debate-starters, and the book will find a natural home in the classroom. ball bearings. cube sink... ... or float? Keith Kendig AMSMAA / PRESS 4-Color Process 395 page • 3/4” • 50lb stock • finish size: 7” x 10” i i \AAARoot" – 2009/1/21 – 13:22 – page i – #1 i i Sink or Float? Thought Problems in Math and Physics i i i i i i \AAARoot" – 2011/5/26 – 11:22 – page ii – #2 i i c 2008 by The
    [Show full text]
  • The Golden Ratio and the Diagonal of the Square
    Bridges Finland Conference Proceedings The Golden Ratio and the Diagonal of the Square Gabriele Gelatti Genoa, Italy [email protected] www.mosaicidiciottoli.it Abstract An elegant geometric 4-step construction of the Golden Ratio from the diagonals of the square has inspired the pattern for an artwork applying a general property of nested rotated squares to the Golden Ratio. A 4-step Construction of the Golden Ratio from the Diagonals of the Square For convenience, we work with the reciprocal of the Golden Ratio that we define as: φ = √(5/4) – (1/2). Let ABCD be a unit square, O being the intersection of its diagonals. We obtain O' by symmetry, reflecting O on the line segment CD. Let C' be the point on BD such that |C'D| = |CD|. We now consider the circle centred at O' and having radius |C'O'|. Let C" denote the intersection of this circle with the line segment AD. We claim that C" cuts AD in the Golden Ratio. B C' C' O O' O' A C'' C'' E Figure 1: Construction of φ from the diagonals of the square and demonstration. Demonstration In Figure 1 since |CD| = 1, we have |C'D| = 1 and |O'D| = √(1/2). By the Pythagorean Theorem: |C'O'| = √(3/2) = |C''O'|, and |O'E| = 1/2 = |ED|, so that |DC''| = √(5/4) – (1/2) = φ. Golden Ratio Pattern from the Diagonals of Nested Squares The construction of the Golden Ratio from the diagonal of the square has inspired the research of a pattern of squares where the Golden Ratio is generated only by the diagonals.
    [Show full text]
  • The Book of the Body of Christ: Jewish-Christian Mysticism of Letters
    Irina Kolbutova Moscow [email protected] THE BOOK OF THE BODY OF CHRIST: JEWISH‐CHRISTIAN MYSTICISM OF LETTERS AND THE NAME OF GOD AS AN ORIGIN FOR THE CHRISTIAN SPIRITUAL EXEGESIS INTRODUCTION In his article “The Body of the Text: a Kabbalistic Theory of Em‐ bodyment”1 E. R. Wolfson has expressed his views on the opposition as well as points of contact between the Jewish kabbalistic and medi‐ eval Christian treatment of the hermeneutics of the incorporation of the Divine Word into the letters of the Holy Scripture. This scholar formulated in general words the main points of his argument in the following way: “Pitched in the heartland of Christian faith, one en‐ counters the logocentric belief in the incarnation of the word in the flesh of the person of Jesus, whereas in the textual panorama of me‐ dieval kabbalah, the site of the incarnational insight is the onto‐ graphic inscripting of flesh into word and the consequent conversion of the carnal body into the ethereal, luminous body, finally trans‐ posed into the literal body that is the letter, hyperliterally, the name that is the Torah. Both narratives, therefore, presume a correlation of body and book, but in an inverse manner: for Christians, the body is the embodyment of the book; for Jews, the book is the textualization of the body.”2 However, one should note a scholarly consensus concerning the parallelism of the Incarnation of Logos in the Person of Christ and the letters of the Scripture in such great Christian theorists of the biblical exegesis as Origen and Augustine.
    [Show full text]
  • The Gnostic Myth of Sophia in Dark City (1998) Fryderyk Kwiatkowski Jagiellonian University in Kraków, [email protected]
    Journal of Religion & Film Volume 21 Article 34 Issue 1 April 2017 4-1-2017 How To Attain Liberation From a False World? The Gnostic Myth of Sophia in Dark City (1998) Fryderyk Kwiatkowski Jagiellonian University in Kraków, [email protected] Recommended Citation Kwiatkowski, Fryderyk (2017) "How To Attain Liberation From a False World? The Gnostic Myth of Sophia in Dark City (1998)," Journal of Religion & Film: Vol. 21 : Iss. 1 , Article 34. Available at: https://digitalcommons.unomaha.edu/jrf/vol21/iss1/34 This Article is brought to you for free and open access by DigitalCommons@UNO. It has been accepted for inclusion in Journal of Religion & Film by an authorized editor of DigitalCommons@UNO. For more information, please contact [email protected]. How To Attain Liberation From a False World? The Gnostic Myth of Sophia in Dark City (1998) Abstract In the second half of the 20th century, a fascinating revival of ancient Gnostic ideas in American popular culture could be observed. One of the major streams through which Gnostic ideas are transmitted is Hollywood cinema. Many works that emerged at the end of 1990s can be viewed through the ideas of ancient Gnostic systems: The Truman Show (1998), The Thirteenth Floor (1999), The Others (2001), Vanilla Sky (2001) or The Matrix trilogy (1999-2003). In this article, the author analyses Dark City (1998) and demonstrates that the story depicted in the film is heavily indebted to the Gnostic myth of Sophia. He bases his inquiry on the newest research results in Gnostic Studies in order to highlight the importance of definitional problems within the field and how carefully the concept of “Gnosticism” should be applied to popular culture studies.
    [Show full text]
  • THE INVENTION of ATOMIST ICONOGRAPHY 1. Introductory
    THE INVENTION OF ATOMIST ICONOGRAPHY Christoph Lüthy Center for Medieval and Renaissance Natural Philosophy University of Nijmegen1 1. Introductory Puzzlement For centuries now, particles of matter have invariably been depicted as globules. These glob- ules, representing very different entities of distant orders of magnitudes, have in turn be used as pictorial building blocks for a host of more complex structures such as atomic nuclei, mole- cules, crystals, gases, material surfaces, electrical currents or the double helixes of DNA. May- be it is because of the unsurpassable simplicity of the spherical form that the ubiquity of this type of representation appears to us so deceitfully self-explanatory. But in truth, the spherical shape of these various units of matter deserves nothing if not raised eyebrows. Fig. 1a: Giordano Bruno: De triplici minimo et mensura, Frankfurt, 1591. 1 Research for this contribution was made possible by a fellowship at the Max-Planck-Institut für Wissenschafts- geschichte (Berlin) and by the Netherlands Organization for Scientific Research (NWO), grant 200-22-295. This article is based on a 1997 lecture. Christoph Lüthy Fig. 1b: Robert Hooke, Micrographia, London, 1665. Fig. 1c: Christian Huygens: Traité de la lumière, Leyden, 1690. Fig. 1d: William Wollaston: Philosophical Transactions of the Royal Society, 1813. Fig. 1: How many theories can be illustrated by a single image? How is it to be explained that the same type of illustrations should have survived unperturbed the most profound conceptual changes in matter theory? One needn’t agree with the Kuhnian notion that revolutionary breaks dissect the conceptual evolution of science into incommensu- rable segments to feel that there is something puzzling about pictures that are capable of illus- 2 THE INVENTION OF ATOMIST ICONOGRAPHY trating diverging “world views” over a four-hundred year period.2 For the matter theories illustrated by the nearly identical images of fig.
    [Show full text]
  • The Theosophical Seal by Arthur M. Coon the Theosophical Seal a Study for the Student and Non-Student
    The Theosophical Seal by Arthur M. Coon The Theosophical Seal A Study for the Student and Non-Student by Arthur M. Coon This book is dedicated to all searchers for wisdom Published in the 1800's Page 1 The Theosophical Seal by Arthur M. Coon INTRODUCTION PREFACE BOOK -1- A DIVINE LANGUAGE ALPHA AND OMEGA UNITY BECOMES DUALITY THREE: THE SACRED NUMBER THE SQUARE AND THE NUMBER FOUR THE CROSS BOOK 2-THE TAU THE PHILOSOPHIC CROSS THE MYSTIC CROSS VICTORY THE PATH BOOK -3- THE SWASTIKA ANTIQUITY THE WHIRLING CROSS CREATIVE FIRE BOOK -4- THE SERPENT MYTH AND SACRED SCRIPTURE SYMBOL OF EVIL SATAN, LUCIFER AND THE DEVIL SYMBOL OF THE DIVINE HEALER SYMBOL OF WISDOM THE SERPENT SWALLOWING ITS TAIL BOOK 5 - THE INTERLACED TRIANGLES THE PATTERN THE NUMBER THREE THE MYSTERY OF THE TRIANGLE THE HINDU TRIMURTI Page 2 The Theosophical Seal by Arthur M. Coon THE THREEFOLD UNIVERSE THE HOLY TRINITY THE WORK OF THE TRINITY THE DIVINE IMAGE " AS ABOVE, SO BELOW " KING SOLOMON'S SEAL SIXES AND SEVENS BOOK 6 - THE SACRED WORD THE SACRED WORD ACKNOWLEDGEMENT Page 3 The Theosophical Seal by Arthur M. Coon INTRODUCTION I am happy to introduce this present volume, the contents of which originally appeared as a series of articles in The American Theosophist magazine. Mr. Arthur Coon's careful analysis of the Theosophical Seal is highly recommend to the many readers who will find here a rich store of information concerning the meaning of the various components of the seal Symbology is one of the ancient keys unlocking the mysteries of man and Nature.
    [Show full text]
  • Numenius and the Hellenistic Sources of the Central Christian Doctrine
    ! Numenius and the Hellenistic Sources ! of the Central Christian Doctrine Marian Hillar Center for Philosophy and Socinian Studies Houston, TX 77004 Paper published in A Journal from the Radical Reformation. A testimony to Biblical Unitarianism. Vol. 14, No.! 1, Spring 2007, pp. 3-31. Quis obsecro, nisi penitus amens logomachias has sine risu toleraret? Nec in Thalmud, nec in Alchoran, sunt tam horrendae blasfemiae. Haec nos hactenus audire ita sumus alsuefacti, ut nihil miremur. Futurae vero generationes stupenda haec iudicabunt. Stupenda sunt vere, plusquam ea daemonum inventa, quae Valentinianis tribuit Irenaeus. I implore you, who in his sane mind could tolerate such logomachias without bursting into laughter? Not in the Talmud, nor in the Qu’ran can one find such horrendous blasphemies. But we are accustomed to hear them to the point that nothing astonishes us. Future generations will judge them obscure. Indeed, they are obscure, much more than the diabolic inventions which Irenaeus attributed to the Valentinians. ! Michael Servetus Christianismi Restitutio, De Trinitate, lib. I. p. 46. Si locum mihi aliquem ostendas, quo verbum illud filius olim vocetur, fatebor me victum. Christianismi Restitutio, If you show me a single passage in which the Son was called the Word, I will give up. Michael Servetus, Christianismi Restitutio, De Trinitate, lib. III p. 108. ! Abstract This paper attempts to explain the sources of the central Christian doctrine about the nature of deity. We can trace a continuous line of thought from the Greek philosophy to the development of the doctrine of the Trinity. The first Christian doctrine was developed by Justin Martyr (114-165 C.E.).
    [Show full text]
  • On the Chiral Archimedean Solids Dedicated to Prof
    Beitr¨agezur Algebra und Geometrie Contributions to Algebra and Geometry Volume 43 (2002), No. 1, 121-133. On the Chiral Archimedean Solids Dedicated to Prof. Dr. O. Kr¨otenheerdt Bernulf Weissbach Horst Martini Institut f¨urAlgebra und Geometrie, Otto-von-Guericke-Universit¨atMagdeburg Universit¨atsplatz2, D-39106 Magdeburg Fakult¨atf¨urMathematik, Technische Universit¨atChemnitz D-09107 Chemnitz Abstract. We discuss a unified way to derive the convex semiregular polyhedra from the Platonic solids. Based on this we prove that, among the Archimedean solids, Cubus simus (i.e., the snub cube) and Dodecaedron simum (the snub do- decahedron) can be characterized by the following property: it is impossible to construct an edge from the given diameter of the circumsphere by ruler and com- pass. Keywords: Archimedean solids, enantiomorphism, Platonic solids, regular poly- hedra, ruler-and-compass constructions, semiregular polyhedra, snub cube, snub dodecahedron 1. Introduction Following Pappus of Alexandria, Archimedes was the first person who described those 13 semiregular convex polyhedra which are named after him: the Archimedean solids. Two representatives from this family have various remarkable properties, and therefore the Swiss pedagogicians A. Wyss and P. Adam called them “Sonderlinge” (eccentrics), cf. [25] and [1]. Other usual names are Cubus simus and Dodecaedron simum, due to J. Kepler [17], or snub cube and snub dodecahedron, respectively. Immediately one can see the following property (characterizing these two polyhedra among all Archimedean solids): their symmetry group contains only proper motions. There- fore these two polyhedra are the only Archimedean solids having no plane of symmetry and having no center of symmetry. So each of them occurs in two chiral (or enantiomorphic) forms, both having different orientation.
    [Show full text]
  • Examples of the Golden Ratio You Can Find in Nature
    Examples Of The Golden Ratio You Can Find In Nature It is often said that math contains the answers to most of universe’s questions. Math manifests itself everywhere. One such example is the Golden Ratio. This famous Fibonacci sequence has fascinated mathematicians, scientist and artists for many hundreds of years. The Golden Ratio manifests itself in many places across the universe, including right here on Earth, it is part of Earth’s nature and it is part of us. In mathematics, the Fibonacci sequence is the ordering of numbers in the following integer sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144… and so on forever. Each number is the sum of the two numbers that precede it. The Fibonacci sequence is seen all around us. Let’s explore how your body and various items, like seashells and flowers, demonstrate the sequence in the real world. As you probably know by now, the Fibonacci sequence shows up in the most unexpected places. Here are some of them: 1. Flower petals number of petals in a flower is often one of the following numbers: 3, 5, 8, 13, 21, 34 or 55. For example, the lily has three petals, buttercups have five of them, the chicory has 21 of them, the daisy has often 34 or 55 petals, etc. 2. Faces Faces, both human and nonhuman, abound with examples of the Golden Ratio. The mouth and nose are each positioned at golden sections of the distance between the eyes and the bottom of the chin.
    [Show full text]
  • The Trinitarian Theology of Irenaeus of Lyons
    Marquette University e-Publications@Marquette Dissertations, Theses, and Professional Dissertations (1934 -) Projects The Trinitarian Theology of Irenaeus of Lyons Jackson Jay Lashier Marquette University Follow this and additional works at: https://epublications.marquette.edu/dissertations_mu Part of the Religion Commons Recommended Citation Lashier, Jackson Jay, "The Trinitarian Theology of Irenaeus of Lyons" (2011). Dissertations (1934 -). 109. https://epublications.marquette.edu/dissertations_mu/109 THE TRINITARIAN THEOLOGY OF IRENAEUS OF LYONS by Jackson Lashier, B.A., M.Div. A Dissertation submitted to the Faculty of the Graduate School, Marquette University, in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy Milwaukee, Wisconsin May 2011 ABSTRACT THE TRINITARIAN THEOLOGY OF IRENAEUS OF LYONS Jackson Lashier, B.A., M.Div. Marquette University, 2011 This dissertation is a study of the Trinitarian theology of Irenaeus of Lyons. With the exception of two recent studies, Irenaeus’ Trinitarian theology, particularly in its immanent manifestation, has been devalued by scholarship due to his early dates and his stated purpose of avoiding speculative theology. In contrast to this majority opinion, I argue that Irenaeus’ works show a mature understanding of the Trinity, in both its immanent and economic manifestations, which is occasioned by Valentinianism. Moreover, his Trinitarian theology represents a significant advancement upon that of his sources, the so-called apologists, whose understanding of the divine nature converges in many respects with Valentinian theology. I display this advancement by comparing the thought of Irenaeus with that of Justin, Athenagoras, and Theophilus, on Trinitarian themes. Irenaeus develops Trinitarian theology in the following ways. First, he defines God’s nature as spirit, thus maintaining the divine transcendence through God’s higher order of being as opposed to the use of spatial imagery (God is separated/far away from creation).
    [Show full text]