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Symmetry

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the occipital cortex but not in the primary visual cortex. The extrastriate regions included V3A, V4, V7, and the lateral occipital complex (LOC). Electrophysiological studies have found a late posterior negativity that originates from the same areas. In general, a large part of the visual system seems to be involved in processing visual symmetry, and these areas involve similar networks to those responsible for detecting and recognising objects.
2754: 2106: 1873:. The role of symmetry in grouping and figure/ground organization has been confirmed in many studies. For instance, detection of reflectional symmetry is faster when this is a property of a single object. Studies of human perception and psychophysics have shown that detection of symmetry is fast, efficient and robust to perturbations. For example, symmetry can be detected with presentations between 100 and 150 milliseconds. 2698: 2684: 70: 2670: 2740: 4098:"My starting point for this construction was a simple statement which I once read (and which does not necessarily reflect my personal views): 'Only a bad architect relies on symmetry; instead of symmetrical layout of blocks, masses and structures, Modernist architecture relies on wings and balance of masses.' 1860:
made this observation in his book "The analysis of sensations" (1897), and this implies that perception of symmetry is not a general response to all types of regularities. Both behavioural and neurophysiological studies have confirmed the special sensitivity to reflection symmetry in humans and also
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A geometric shape or object is symmetric if it can be divided into two or more identical pieces that are arranged in an organized fashion. This means that an object is symmetric if there is a transformation that moves individual pieces of the object, but doesn't change the overall shape. The type of
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More recent neuroimaging studies have documented which brain regions are active during perception of symmetry. Sasaki et al. used functional magnetic resonance imaging (fMRI) to compare responses for patterns with symmetrical or random dots. A strong activity was present in extrastriate regions of
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to help shape clay vessels, pottery has had a strong relationship to symmetry. Pottery created using a wheel acquires full rotational symmetry in its cross-section, while allowing substantial freedom of shape in the vertical direction. Upon this inherently symmetrical starting point, potters from
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in faces physically attractive; it indicates health and genetic fitness. Opposed to this is the tendency for excessive symmetry to be perceived as boring or uninteresting. Rudolf Arnheim suggested that people prefer shapes that have some symmetry, and enough complexity to make them interesting.
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Symmetry is also used in designing logos. By creating a logo on a grid and using the theory of symmetry, designers can organize their work, create a symmetric or asymmetrical design, determine the space between letters, determine how much negative space is required in the design, and how to
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In biology, the notion of symmetry is also used as in physics, that is to say to describe the properties of the objects studied, including their interactions. A remarkable property of biological evolution is the changes of symmetry corresponding to the appearance of new parts and dynamics.
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Jones, B. C., Little, A. C., Tiddeman, B. P., Burt, D. M., & Perrett, D. I. (2001). Facial symmetry and judgements of apparent health Support for a “‘ good genes ’” explanation of the attractiveness – symmetry relationship, 22,
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Cast metal vessels lacked the inherent rotational symmetry of wheel-made pottery, but otherwise provided a similar opportunity to decorate their surfaces with patterns pleasing to those who used them. The ancient
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with a mouth and sense organs, and the body becomes bilaterally symmetric for the purpose of movement, with symmetrical pairs of muscles and skeletal elements, though internal organs often remain asymmetric.
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are made from square blocks (usually 9, 16, or 25 pieces to a block) with each smaller piece usually consisting of fabric triangles, the craft lends itself readily to the application of symmetry.
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which divides the body into left and right halves. Animals that move in one direction necessarily have upper and lower sides, head and tail ends, and therefore a left and a right. The
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For a human observer, some symmetry types are more salient than others, in particular the most salient is a reflection with a vertical axis, like that present in the human face.
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message "we are all the same" while asymmetrical interactions may send the message "I am special; better than you." Peer relationships, such as can be governed by the
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ascribed spherical shape to the heavenly bodies, attributing this formally defined geometric measure of symmetry to the natural order and perfection of the cosmos.
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People observe the symmetrical nature, often including asymmetrical balance, of social interactions in a variety of contexts. These include assessments of
4658: 1274: 'agreement in dimensions, due proportion, arrangement') in everyday life refers to a sense of harmonious and beautiful proportion and balance. In 2788: 1302:. Although these two meanings of the word can sometimes be told apart, they are intricately related, and hence are discussed together in this article. 5668: 1929:, are based on symmetry, whereas power relationships are based on asymmetry. Symmetrical relationships can to some degree be maintained by simple ( 5663: 4837: 4538: 2085:
have intricate reflected centers and borders that translate a pattern. Not surprisingly, rectangular rugs have typically the symmetries of a
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Grammer, K.; Thornhill, R. (1994). "Human (Homo sapiens) facial attractiveness and sexual selection: the role of symmetry and averageness".
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where a brief text reads the same forwards or backwards. Stories may have a symmetrical structure, such as the rise and fall pattern of
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 the other kind of identity. 
 has to do with axes of symmetry. C–E belongs to a family of symmetrically related dyads as follows:" 3468: 3727:
Barlow, H.B.; Reeves, B.C. (1979). "The versatility and absolute efficiency of detecting mirror symmetry in random dot displays".
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Makin, A.D.J.; Rampone, G.; Pecchinenda, A.; Bertamini, M. (2013). "Electrophysiological responses to visuospatial regularity".
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Interval cycles are symmetrical and thus non-diatonic. However, a seven pitch segment of C5 (the cycle of fifths, which are
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Symmetry finds its ways into architecture at every scale, from the overall external views of buildings such as Gothic
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Thus in addition to being part of the interval-4 family, C–E is also a part of the sum-4 family (with C equal to 0).
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is the balance that may be attained through deliberative mutual adjustment among general principles and specific
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are ornamented with complex patterns made using translational and reflection symmetries as well as rotations.
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make elaborate use of symmetry both in their structure and in their ornamentation. Moorish buildings like the
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There exists a list of journals and newsletters known to deal, at least in part, with symmetry and the arts.
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ancient times onwards have added patterns that modify the rotational symmetry to achieve visual objectives.
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if the object can be rotated about a fixed point (or in 3D about a line) without changing the overall shape.
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The first extended composition consistently based on symmetrical pitch relations was probably Alban Berg's
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It has been said that only bad architects rely on a "symmetrical layout of blocks, masses and structures";
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Many animals are approximately mirror-symmetric, though internal organs are often arranged asymmetrically.
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In general, every kind of structure in mathematics will have its own kind of symmetry. Examples include
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Symmetries and Group Theory in Particle Physics: An Introduction to Space-Time and Internal Symmetries
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Symmetries and Group Theory in Particle Physics: An Introduction to Space-Time and Internal Symmetries
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if it can be simultaneously translated and rotated in three-dimensional space along a line known as a
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that "it is only slightly overstating the case to say that physics is the study of symmetry." See
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The Equation That Couldn't Be Solved: How Mathematical Genius Discovered the Language of Symmetry
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form a link with the cyclic pitch successions in the atonal music of Modernists such as BartĂłk,
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a plane) going through it which divides it into two pieces that are mirror images of each other.
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interactions between molecules in nature (i.e., via the interaction of natural and human-made
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Bertamini, M. (2010). "Sensitivity to reflection and translation is modulated by objectness".
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symmetry is determined by the way the pieces are organized, or by the type of transformation:
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How Long Is the Coast of Britain? Statistical Self-Similarity and Fractional Dimension
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In biology, the notion of symmetry is mostly used explicitly to describe body shapes.
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tradition suggested that bilateral symmetry was one of the key factors in perceptual
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Generalizing from geometrical symmetry in the previous section, one can say that a
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also exhibit a form of scale symmetry, where smaller portions of the fractal are
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The Basic Writings of Josiah Royce: Logic, loyalty, and community (Google eBook)
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Bertamini, M.; Silvanto, J.; Norcia, A.M.; Makin, A.D.J.; Wagemans, J. (2018).
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The Noether theorems: Invariance and conservation laws in the twentieth century
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with the cycle of fourths) will produce the diatonic major scale. Cyclic tonal
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Montévil, Maël; Mossio, Matteo; Pocheville, Arnaud; Longo, Giuseppe (2016).
2917: 1822:. A rigorous understanding of symmetry explains fundamental observations in 1728: 5929: 5852: 5835: 5491: 5390: 5241: 5152: 5147: 5045: 4966: 4882: 4801: 4705: 4678: 4643: 4576: 4285: 4252: 3917: 3856: 3819: 3705: 3660: 3571: 3352:. Sources and Studies in the History of Mathematics and Physical Sciences. 3323: 3040: 2768: 2318: 2246: 2230: 2167: 2110: 1839: 1827: 1819: 1615: 1541: 1353: 1118: 1067: 880: 735: 650: 440: 4342: 2217:
Symmetry is not restricted to the visual arts. Its role in the history of
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Symmetries appear in the design of objects of all kinds. Examples include
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Sasaki, Y.; Vanduffel, W.; Knutsen, T.; Tyler, C.W.; Tootell, R. (2005).
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has bilateral symmetry; from the top (in plan), it has fourfold symmetry.
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molecules with inherently chiral biological systems). The control of the
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Perspectives on Organisms: Biological time, Symmetries and Singularities
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Facial Attractiveness: Evolutionary, Cognitive, and Social Perspectives
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that are reflected across both the horizontal and vertical axes (see
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Mathematical symmetry may be observed with respect to the passage of
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Symmetry and Complexity: The Spirit and Beauty of Nonlinear Science
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Viewpoints: Mathematical Perspective and Fractal Geometry in Art
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Manifold Mirrors: The Crossing Paths of the Arts and Mathematics
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Journal of Interdisciplinary Methodologies and Issues in Science
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Hickman, Cleveland P.; Roberts, Larry S.; Larson, Allan (2002).
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Symmetry is also an important consideration in the formation of
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if it does not change shape when it is expanded or contracted.
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touches many aspects of the creation and perception of music.
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This article is about the broad concept. For other uses, see
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This article describes symmetry from three perspectives: in
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Proceedings of the National Academy of Sciences of the USA
3592: 2739: 4255:(1992). "Symmetry, the twelve-tone scale, and tonality". 3992: 2081:
Indians used bold diagonals and rectangular motifs. Many
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triads on the white piano keys are symmetrical to the D.
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symmetry (a combination of a rotation and a reflection).
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and rug patterns spans a variety of cultures. American
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symmetry (a reflection followed by a translation) and
4201:"How to Design a Perfect Logo with Grid and Symmetry" 3274:. Springer Science & Business Media. p. 112. 2872:
Symmetric objects can be material, such as a person,
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What Shape is a Snowflake? Magical Numbers in Nature
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Academic Press Dictionary of Science and Technology
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University of Waterloo — School of Computer Science
2198:accentuate parts of the logo to make it stand out. 2024:, relies instead on "wings and balance of masses". 5534:The Drawing of Geometric Patterns in Saracenic Art 4408: 4162:. Its.guilford.k12.nc.us. Retrieved on 2013-04-16. 3086:Stenger, Victor J. (2000) and Mahou Shiro (2007). 3069: 2789:Fixed points of isometry groups in Euclidean space 1814:contributes to the ability of scientists to offer 5669:Goudreau Museum of Mathematics in Art and Science 4129:Marla Mallett Textiles & Tribal Oriental Rugs 4119:. Chinavoc (2007-11-19). Retrieved on 2013-04-16. 4050: 2269:music being made up of non-symmetrical groups of 1845: 1659:Symmetry in physics has been generalized to mean 6114: 4425: 4320: 3067: 4363: 3548:"Theoretical principles for biology: Variation" 2027: 3190:"Propositional Logic: Introduction and Syntax" 3114:Conceptual Foundations of Quantum Field Theory 1752:Plants and sessile (attached) animals such as 5761: 5664:European Society for Mathematics and the Arts 4838:Mathematica: A World of Numbers... and Beyond 4532: 4284: 4057:. Princeton University Press. pp. 269–. 4039:Aslaksen: Mathematics in Art and Architecture 3681: 3518: 3228: 1560: 1231: 27:Mathematical invariance under transformations 4818:List of works designed with the golden ratio 4280: 4278: 4247: 4245: 4243: 4241: 3632: 3552:Progress in Biophysics and Molecular Biology 3508:. Weidenfeld & Nicolson. pp. 64–65. 3503: 2969: 4478:Dutch: Symmetry Around a Point in the Plane 4314: 4131:. The Metropolitan Museum of Art, New York. 4041:. Math.nus.edu.sg. Retrieved on 2013-04-16. 2127: 2073:A long tradition of the use of symmetry in 1861:in other animals. Early studies within the 1367:, which refers to the absence of symmetry. 5768: 5754: 4539: 4525: 4296:. University of California Press. p.  3877:Annals of the New York Academy of Sciences 3478:. McGraw-Hill. p. 139. Archived from 3270:Costa, Giovanni; Fogli, Gianluigi (2012). 3269: 3174:Josiah Royce, Ignas K. Skrupskelis (2005) 2644:Symmetry can be found in various forms in 2305:or tonal center, and have a less specific 2233:constraint by many composers, such as the 1838:draws heavily on the mathematical area of 1238: 1224: 107: 4878:Cathedral of Saint Mary of the Assumption 4390: 4275: 4238: 4083:"Behind the Scenes: Edgar Martins Speaks" 4076: 4074: 4010: 3907: 3897: 3809: 3799: 3254: 3047:. Princeton: Princeton University Press. 2989: 1880: 1675:to write in his widely read 1972 article 1513:In propositional logic, symmetric binary 4473:International Symmetry Association (ISA) 4153:Quate: Exploring Geometry Through Quilts 3519:Longo, Giuseppe; MontĂ©vil, MaĂ«l (2016). 3284: 3076:. Springer Science & Business Media. 2205: 2104: 2064: 2031: 1968: 1727: 1690:Important symmetries in physics include 1637: 1385: 68: 48: 36: 5424:Vier BĂŒcher von Menschlicher Proportion 4546: 4406: 3930: 3476:Chapter 8: Acoelomate Bilateral Animals 3338: 2995: 2162:. Symmetries are central to the art of 1989:, through the layout of the individual 14: 6115: 5775: 4171: 4080: 4071: 3376: 3125: 3119: 2060: 1798:because it undergirds essentially all 338:Straightedge and compass constructions 5749: 4520: 4430:. University of Tennessee, Knoxville. 4251: 3970: 3593:Lowe, John P; Peterson, Kirk (2005). 3439: 2069:Persian rug with rectangular symmetry 3993:Bouissou, C.; Petitjean, M. (2018). 3617: 3116:Cambridge University Press p.154-155 2846: 2605:are horizontally symmetrical, under 1921:. Symmetrical interactions send the 1665:arbitrary coordinate transformations 6054:The Chemical Basis of Morphogenesis 5609:Journal of Mathematics and the Arts 4428:"Symmetrical Aesthetics of Beowulf" 3945:Stanford Encyclopedia of Philosophy 3187: 3130:. Paris/New York: Masson Springer. 3103:Dover Publications (September 1990) 2979:Symmetry and the Beautiful Universe 2936: 2252: 2186:, carpet-making, and many kinds of 1628:symmetric probability distributions 24: 5623:Making Mathematics with Needlework 4437: 4027:Williams: Symmetry in Architecture 3597:(Third ed.). Academic Press. 3469:"Animal Diversity (Third Edition)" 2915: 2623:Symmetry (physical attractiveness) 2321:have used axes of symmetry and/or 1958: 25: 6154: 5449:I quattro libri dell'architettura 4466: 4415:. University of California Press. 4323:Journal of Comparative Psychology 4081:Dunlap, David W. (31 July 2009). 3024:E. H. Lockwood, R. H. Macmillan, 1634:—the asymmetry of distributions. 1490:is symmetric if for all elements 1370: 304:Noncommutative algebraic geometry 5876: 5728: 5727: 4973:Self-portrait in a Convex Mirror 4657: 4054:What Science Is and How It Works 3564:10.1016/j.pbiomolbio.2016.08.005 3241:(3): 271–312 (see section 2.9). 2752: 2738: 2724: 2710: 2696: 2682: 2668: 2639: 2627:The relationship of symmetry to 2616: 2095:Klein four-group § Geometry 1810:of molecules produced in modern 4490:Chapman: Aesthetics of Symmetry 4419: 4400: 4357: 4329:(3). Washington, D.C.: 233–42. 4207: 4193: 4165: 4146: 4134: 4122: 4103: 4044: 4032: 4020: 3986: 3964: 3952: 3924: 3863: 3826: 3765: 3720: 3675: 3626: 3611: 3586: 3539: 3512: 3497: 3460: 3444:. AccessScience. Archived from 3433: 3370: 3278: 3263: 3222: 3209: 3181: 3168: 3144: 3106: 3093: 3080: 3030:, London: Cambridge Press, 1978 2224: 2170:in art and craft forms such as 1783: 1551:(not-biconditional, or ⊻), and 1394:has 3-fold rotational symmetry. 5684:National Museum of Mathematics 5436:Regole generali d'architettura 3622:. Open Court Publishing House. 3215:Christopher G. Morris (1992) 3128:Physics and fractal structures 3126:Gouyet, Jean-François (1996). 3061: 3039: 3033: 3018: 2963: 2930: 2909: 2866: 2853: 2582: 2174:, ceramic tilework such as in 1944: 1846:In psychology and neuroscience 1826:, and in the applied areas of 1375: 697:- / other-dimensional 61:. The yellow region shows the 13: 1: 3653:10.1016/S1364-6613(97)01105-4 2903: 2896:or a series of tones (music). 2815:Symmetry-breaking constraints 2810:Spontaneous symmetry breaking 2648:, a simple example being the 2309:. However, composers such as 2166:and the many applications of 1713: 1648: 1626:, symmetry also manifests as 5209:Garden of Cosmic Speculation 3743:10.1016/0042-6989(79)90154-8 3640:Trends in Cognitive Sciences 3316:10.1126/science.177.4047.393 3219:Gulf Professional Publishing 2229:Symmetry has been used as a 2176:Islamic geometric decoration 2100: 2040:acquire rotational symmetry. 2028:In pottery and metal vessels 1965:Mathematics and architecture 1455:in shape to larger portions. 1363:The opposite of symmetry is 1352:; and in the arts, covering 7: 4335:10.1037/0735-7036.108.3.233 3346:Kosmann-Schwarzbach, Yvette 2923:Online Etymology Dictionary 2661: 2201: 2044:Since the earliest uses of 1818:interventions with minimal 1502:, whenever it is true that 1470: 10: 6159: 4726:Islamic geometric patterns 4110:The Art of Chinese Bronzes 4051:Derry, Gregory N. (2002). 3178:Fordham Univ Press, p. 790 2947:Princeton University Press 2620: 2134:Islamic geometric patterns 2131: 1962: 1948: 1849: 1787: 1764:, the group that includes 1717: 1652: 1641: 1564: 1561:Other areas of mathematics 1535:(↔), while the connective 1379: 1260: 29: 6084: 6034:D'Arcy Wentworth Thompson 5977: 5885: 5874: 5783: 5723: 5692: 5646: 5600: 5547:A Mathematician's Apology 5507: 5460: 5343: 5306: 5299: 5131: 4984: 4930: 4921: 4868: 4810: 4666: 4655: 4554: 4426:Jenny Lea Bowman (2009). 4269:10.1080/07494469200640151 4257:Contemporary Music Review 4012:10.18713/JIMIS-230718-4-1 3099:Bottema, O, and B. Roth, 3072:Geometry: Plane and Fancy 3068:Singer, David A. (1998). 2830:Symmetries of polyominoes 2825:Symmetries of polyiamonds 2427: 1794:Symmetry is important to 1458:Other symmetries include 1315:geometric transformations 32:Symmetry (disambiguation) 5659:The Bridges Organization 4407:Arnheim, Rudolf (1969). 3973:"The Symmetry Principle" 3936:"Reflective Equilibrium" 2631:is complex. Humans find 2128:In other arts and crafts 1973:Seen from the side, the 1746:head becomes specialized 1579:with respect to a given 193:Non-Archimedean geometry 5521:The Grammar of Ornament 5473:Nature's Harmonic Unity 5383:De prospectiva pingendi 3801:10.1073/pnas.0500319102 3285:Anderson, P.W. (1972). 3101:Theoretical Kinematics, 2996:Mainzer, Klaus (2005). 2325:in an analogous way to 2285:or chords, such as the 1869:. This is known as the 1685:Wigner's classification 1567:Symmetry in mathematics 1506:, it is also true that 299:Noncommutative geometry 91:finite subdivision rule 5674:Institute For Figuring 5586:The 'Life' of a Carpet 5411:A Treatise on Painting 4292:The Listening Composer 4141:Dilucchio: Navajo Rugs 3995:"Asymmetric Exchanges" 3229:Petitjean, M. (2003). 2784:Even and odd functions 2307:diatonic functionality 2214: 2117: 2070: 2041: 2036:Clay pots thrown on a 2018:Modernist architecture 2001:buildings such as the 1978: 1915:Reflective equilibrium 1881:In social interactions 1733: 1710:of physical theories. 1592:even and odd functions 1581:mathematical operation 1423:translational symmetry 1395: 267:Discrete/Combinatorial 94: 66: 46: 5868:WidmanstĂ€tten pattern 5555:George David Birkhoff 5529:Ernest Hanbury Hankin 5397:De divina proportione 5377:Piero della Francesca 5356:Leon Battista Alberti 4943:Piero della Francesca 4582:Hyperboloid structure 4213:see ("Fugue No. 21," 3633:Wagemans, J. (1997). 3504:Stewart, Ian (2001). 3383:Annals of Mathematics 3156:TheFreeDictionary.com 3152:"Rotoreflection Axis" 2943:Princeton, New Jersey 2894:mathematical equation 2609:vertically. See also 2209: 2132:Further information: 2108: 2068: 2035: 1972: 1963:Further information: 1949:Further information: 1933:) strategies seen in 1850:Further information: 1756:often have radial or 1731: 1718:Further information: 1692:continuous symmetries 1642:Further information: 1638:In science and nature 1405:reflectional symmetry 1389: 250:Discrete differential 79:reflectional symmetry 77:-like shape that has 72: 52: 40: 5480:Frederik Macody Lund 5351:Filippo Brunelleschi 5232:Hamid Naderi Yeganeh 5094:La condition humaine 4366:Zebrowitz, Leslie A. 3959:Emotional Competency 3618:Mach, Ernst (1897). 3440:Valentine, James W. 2892:structure such as a 2805:Spacetime symmetries 2791:– center of symmetry 1311:spatial relationship 41:Symmetry (left) and 6143:Theoretical physics 6133:Artistic techniques 6102:Mathematics and art 6092:Pattern recognition 6062:Aristid Lindenmayer 5705:Mathematical beauty 5630:Rhythm of Structure 5573:Gödel, Escher, Bach 5369:De re aedificatoria 5000:The Ancient of Days 4619:Projective geometry 4548:Mathematics and art 3890:2018NYASA1426..111B 3792:2005PNAS..102.3159S 3396:1939AnMat..40..149W 3308:1972Sci...177..393A 3287:"More is Different" 3247:2003Entrp...5..271P 3188:Gao, Alice (2019). 2704:Architecture portal 2160:musical instruments 2061:In carpets and rugs 2022:International style 1951:Mathematics and art 1758:rotational symmetry 1720:symmetry in biology 1704:internal symmetries 1696:discrete symmetries 1669:theoretical physics 1655:Symmetry in physics 1573:mathematical object 1515:logical connectives 1416:rotational symmetry 1382:Symmetry (geometry) 517:Pythagorean theorem 83:rotational symmetry 59:octahedral symmetry 6040:On Growth and Form 5940:Logarithmic spiral 5777:Patterns in nature 5710:Patterns in nature 5567:Douglas Hofstadter 5193:Desmond Paul Henry 5183:Bathsheba Grossman 5115:The Swallow's Tail 5036:Giorgio de Chirico 4908:Sydney Opera House 4763:Croatian interlace 4500:2009-09-22 at the 4483:2004-01-02 at the 4231:2005-10-26 at the 4220:2005-09-13 at the 4158:2003-12-31 at the 4115:2003-12-11 at the 3971:Lutus, P. (2008). 3899:10.1111/nyas.13667 3849:10.1111/psyp.12082 3448:on 18 January 2008 3027:Geometric Symmetry 2888:, or it can be an 2820:Symmetric relation 2718:Mathematics portal 2633:bilateral symmetry 2563:Alexander Scriabin 2553:composers such as 2283:Symmetrical scales 2215: 2118: 2071: 2042: 1979: 1812:chemical synthesis 1790:Molecular symmetry 1734: 1706:of particles; and 1644:Patterns in nature 1608:symmetric matrices 1396: 95: 67: 63:fundamental domain 47: 6110: 6109: 6067:BenoĂźt Mandelbrot 5967:Self-organization 5903:Natural selection 5893:Pattern formation 5743: 5742: 5596: 5595: 5560:Aesthetic Measure 5431:Sebastiano Serlio 5405:Leonardo da Vinci 5295: 5294: 5287:Margaret Wertheim 4948:Leonardo da Vinci 4364:Rhodes, Gillian; 4307:978-0-520-06991-6 4186:978-0-521-72876-8 4064:978-1-4008-2311-6 4017:(see appendix 1) 3843:(10): 1045–1055. 3595:Quantum Chemistry 3532:978-3-662-51229-6 3363:978-0-387-87867-6 3302:(4047): 393–396. 3137:978-0-387-94153-0 2956:978-0-691-13482-6 2916:Harper, Douglas. 2847:Explanatory notes 2676:Philosophy portal 2611:Asymmetric rhythm 2539: 2538: 2420: 2419: 2265:, traditional or 2235:arch (swell) form 1852:Visual perception 1824:quantum chemistry 1738:Bilateral animals 1681:Noether's theorem 1677:More is Different 1545:(not-and, or ⊌), 1248: 1247: 1213: 1212: 936:List of geometers 619:Three-dimensional 608: 607: 16:(Redirected from 6150: 5918:Sexual selection 5880: 5770: 5763: 5756: 5747: 5746: 5731: 5730: 5581:Nikos Salingaros 5304: 5303: 5272:Hiroshi Sugimoto 5222:Robert Longhurst 5168:Helaman Ferguson 5123:Crockett Johnson 5052:Circle Limit III 5021:Danseuse au cafĂ© 4928: 4927: 4898:Pyramid of Khufu 4661: 4541: 4534: 4527: 4518: 4517: 4513:, Apr. 19, 2007) 4432: 4431: 4423: 4417: 4416: 4414: 4404: 4398: 4394: 4388: 4387: 4361: 4355: 4354: 4318: 4312: 4311: 4295: 4282: 4273: 4272: 4249: 4236: 4211: 4205: 4204: 4197: 4191: 4190: 4169: 4163: 4150: 4144: 4138: 4132: 4126: 4120: 4107: 4101: 4100: 4095: 4093: 4078: 4069: 4068: 4048: 4042: 4036: 4030: 4024: 4018: 4016: 4014: 3990: 3984: 3983: 3981: 3979: 3968: 3962: 3956: 3950: 3949: 3940:Zalta, Edward N. 3928: 3922: 3921: 3911: 3901: 3867: 3861: 3860: 3836:Psychophysiology 3830: 3824: 3823: 3813: 3803: 3786:(8): 3159–3163. 3769: 3763: 3762: 3724: 3718: 3717: 3679: 3673: 3672: 3630: 3624: 3623: 3615: 3609: 3608: 3590: 3584: 3583: 3543: 3537: 3536: 3516: 3510: 3509: 3501: 3495: 3494: 3492: 3490: 3484: 3473: 3464: 3458: 3457: 3455: 3453: 3437: 3431: 3430: 3374: 3368: 3367: 3342: 3336: 3335: 3291: 3282: 3276: 3275: 3267: 3261: 3260: 3258: 3256:10.3390/e5030271 3226: 3220: 3213: 3207: 3206: 3204: 3203: 3194: 3185: 3179: 3172: 3166: 3165: 3163: 3162: 3148: 3142: 3141: 3123: 3117: 3110: 3104: 3097: 3091: 3088:Timeless Reality 3084: 3078: 3077: 3075: 3065: 3059: 3058: 3037: 3031: 3022: 3016: 3015: 3002:World Scientific 2993: 2987: 2986: 2983:Prometheus Books 2967: 2961: 2960: 2939:Fearful Symmetry 2937:Zee, A. (2007). 2934: 2928: 2927: 2913: 2897: 2870: 2864: 2857: 2774:Burnside's lemma 2762: 2757: 2756: 2748: 2743: 2742: 2734: 2729: 2728: 2720: 2715: 2714: 2706: 2701: 2700: 2692: 2690:Astronomy portal 2687: 2686: 2685: 2678: 2673: 2672: 2671: 2549:in the works of 2425: 2424: 2344: 2343: 2293:, or diminished 2287:whole tone scale 2253:Pitch structures 2237:(ABCBA) used by 2020:, starting with 2007:Lotfollah mosque 1836:physical science 1604:abstract algebra 1600:symmetric groups 1557:(not-or, or ⊜). 1460:glide reflection 1434:helical symmetry 1323:theoretic models 1319:abstract objects 1271: 1264: 1240: 1233: 1226: 954: 953: 473: 472: 406:Zero-dimensional 111: 97: 96: 21: 6158: 6157: 6153: 6152: 6151: 6149: 6148: 6147: 6113: 6112: 6111: 6106: 6080: 5973: 5881: 5872: 5779: 5774: 5744: 5739: 5719: 5715:Sacred geometry 5688: 5654:Ars Mathematica 5642: 5592: 5503: 5456: 5443:Andrea Palladio 5339: 5332:De architectura 5291: 5247:Antoine Pevsner 5227:Jeanette McLeod 5178:Susan Goldstine 5127: 4986: 4980: 4917: 4903:Sagrada FamĂ­lia 4864: 4806: 4674:Algorithmic art 4662: 4653: 4649:Wallpaper group 4587:Minimal surface 4550: 4545: 4502:Wayback Machine 4485:Wayback Machine 4469: 4440: 4438:Further reading 4435: 4424: 4420: 4411:Visual Thinking 4405: 4401: 4395: 4391: 4384: 4362: 4358: 4319: 4315: 4308: 4283: 4276: 4250: 4239: 4233:Wayback Machine 4222:Wayback Machine 4212: 4208: 4199: 4198: 4194: 4187: 4170: 4166: 4160:Wayback Machine 4151: 4147: 4139: 4135: 4127: 4123: 4117:Wayback Machine 4108: 4104: 4091: 4089: 4079: 4072: 4065: 4049: 4045: 4037: 4033: 4025: 4021: 3991: 3987: 3977: 3975: 3969: 3965: 3957: 3953: 3932:Daniels, Norman 3929: 3925: 3868: 3864: 3831: 3827: 3770: 3766: 3730:Vision Research 3725: 3721: 3680: 3676: 3631: 3627: 3616: 3612: 3605: 3591: 3587: 3544: 3540: 3533: 3517: 3513: 3502: 3498: 3488: 3486: 3485:on May 17, 2016 3482: 3471: 3465: 3461: 3451: 3449: 3438: 3434: 3404:10.2307/1968551 3375: 3371: 3364: 3354:Springer-Verlag 3343: 3339: 3289: 3283: 3279: 3268: 3264: 3227: 3223: 3214: 3210: 3201: 3199: 3192: 3186: 3182: 3173: 3169: 3160: 3158: 3150: 3149: 3145: 3138: 3124: 3120: 3111: 3107: 3098: 3094: 3085: 3081: 3066: 3062: 3055: 3038: 3034: 3023: 3019: 3012: 2994: 2990: 2975:Lederman, L. M. 2968: 2964: 2957: 2935: 2931: 2914: 2910: 2906: 2901: 2900: 2871: 2867: 2858: 2854: 2849: 2844: 2840:Wallpaper group 2760:Clothing portal 2758: 2751: 2744: 2737: 2730: 2723: 2716: 2709: 2702: 2695: 2688: 2683: 2681: 2674: 2669: 2667: 2664: 2642: 2625: 2619: 2585: 2323:interval cycles 2291:augmented chord 2255: 2227: 2211:Major and minor 2204: 2136: 2130: 2103: 2063: 2030: 1987:The White House 1967: 1961: 1959:In architecture 1953: 1947: 1935:symmetric games 1883: 1871:Law of Symmetry 1854: 1848: 1832:crystallography 1792: 1786: 1726: 1724:facial symmetry 1716: 1657: 1651: 1646: 1640: 1569: 1563: 1523:(∧, or &), 1477:dyadic relation 1473: 1384: 1378: 1373: 1284:transformations 1244: 1215: 1214: 951: 950: 941: 940: 731: 730: 714: 713: 699: 698: 686: 685: 622: 621: 610: 609: 470: 469: 467:Two-dimensional 458: 457: 431: 430: 428:One-dimensional 419: 418: 409: 408: 397: 396: 330: 329: 328: 311: 310: 159: 158: 147: 124: 87:self-similarity 35: 28: 23: 22: 15: 12: 11: 5: 6156: 6146: 6145: 6140: 6135: 6130: 6125: 6108: 6107: 6105: 6104: 6099: 6094: 6088: 6086: 6082: 6081: 6079: 6078: 6077: 6076: 6064: 6059: 6058: 6057: 6045: 6044: 6043: 6031: 6029:Wilson Bentley 6026: 6024:Joseph Plateau 6021: 6016: 6011: 6010: 6009: 5997: 5992: 5987: 5981: 5979: 5975: 5974: 5972: 5971: 5970: 5969: 5964: 5962:Plateau's laws 5959: 5957:Fluid dynamics 5954: 5944: 5943: 5942: 5937: 5932: 5922: 5921: 5920: 5915: 5910: 5905: 5895: 5889: 5887: 5883: 5882: 5875: 5873: 5871: 5870: 5865: 5860: 5855: 5850: 5849: 5848: 5843: 5838: 5833: 5823: 5818: 5813: 5808: 5803: 5798: 5793: 5787: 5785: 5781: 5780: 5773: 5772: 5765: 5758: 5750: 5741: 5740: 5738: 5737: 5724: 5721: 5720: 5718: 5717: 5712: 5707: 5702: 5696: 5694: 5690: 5689: 5687: 5686: 5681: 5676: 5671: 5666: 5661: 5656: 5650: 5648: 5644: 5643: 5641: 5640: 5633: 5626: 5619: 5612: 5604: 5602: 5598: 5597: 5594: 5593: 5591: 5590: 5589: 5588: 5578: 5577: 5576: 5564: 5563: 5562: 5552: 5551: 5550: 5538: 5537: 5536: 5526: 5525: 5524: 5511: 5509: 5505: 5504: 5502: 5501: 5500: 5499: 5497:The Greek Vase 5489: 5488: 5487: 5477: 5476: 5475: 5464: 5462: 5458: 5457: 5455: 5454: 5453: 5452: 5440: 5439: 5438: 5428: 5427: 5426: 5419:Albrecht DĂŒrer 5416: 5415: 5414: 5402: 5401: 5400: 5388: 5387: 5386: 5374: 5373: 5372: 5365: 5353: 5347: 5345: 5341: 5340: 5338: 5337: 5336: 5335: 5323: 5322: 5321: 5310: 5308: 5301: 5297: 5296: 5293: 5292: 5290: 5289: 5284: 5282:Roman Verostko 5279: 5274: 5269: 5264: 5259: 5257:Alba Rojo Cama 5254: 5249: 5244: 5239: 5234: 5229: 5224: 5219: 5214: 5213: 5212: 5203:Charles Jencks 5200: 5195: 5190: 5188:George W. Hart 5185: 5180: 5175: 5170: 5165: 5160: 5155: 5150: 5141: 5135: 5133: 5129: 5128: 5126: 5125: 5120: 5119: 5118: 5111: 5099: 5098: 5097: 5085: 5084: 5083: 5076: 5069: 5062: 5055: 5043: 5038: 5033: 5032: 5031: 5024: 5015:Jean Metzinger 5012: 5011: 5010: 5003: 4990: 4988: 4982: 4981: 4979: 4978: 4977: 4976: 4964: 4962:Albrecht DĂŒrer 4959: 4958: 4957: 4945: 4940: 4934: 4932: 4925: 4919: 4918: 4916: 4915: 4910: 4905: 4900: 4895: 4890: 4885: 4880: 4874: 4872: 4866: 4865: 4863: 4862: 4855: 4848: 4841: 4834: 4827: 4820: 4814: 4812: 4808: 4807: 4805: 4804: 4799: 4794: 4789: 4788: 4787: 4777: 4772: 4771: 4770: 4765: 4760: 4750: 4749: 4748: 4743: 4738: 4733: 4723: 4718: 4713: 4708: 4703: 4702: 4701: 4696: 4691: 4681: 4679:Anamorphic art 4676: 4670: 4668: 4664: 4663: 4656: 4654: 4652: 4651: 4646: 4641: 4636: 4635: 4634: 4629: 4621: 4616: 4611: 4610: 4609: 4607:Camera obscura 4604: 4594: 4589: 4584: 4579: 4574: 4569: 4564: 4558: 4556: 4552: 4551: 4544: 4543: 4536: 4529: 4521: 4515: 4514: 4504: 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1380:Main article: 1377: 1374: 1372: 1371:In mathematics 1369: 1246: 1245: 1243: 1242: 1235: 1228: 1220: 1217: 1216: 1211: 1210: 1209: 1208: 1203: 1195: 1194: 1190: 1189: 1188: 1187: 1182: 1177: 1172: 1167: 1162: 1157: 1152: 1147: 1142: 1137: 1129: 1128: 1124: 1123: 1122: 1121: 1116: 1111: 1106: 1101: 1096: 1091: 1086: 1078: 1077: 1073: 1072: 1071: 1070: 1065: 1060: 1055: 1050: 1045: 1040: 1035: 1030: 1025: 1020: 1015: 1007: 1006: 1002: 1001: 1000: 999: 994: 989: 984: 979: 974: 969: 961: 960: 952: 948: 947: 946: 943: 942: 939: 938: 933: 928: 923: 918: 913: 908: 903: 898: 893: 888: 883: 878: 873: 868: 863: 858: 853: 848: 843: 838: 833: 828: 823: 818: 813: 808: 803: 798: 793: 788: 783: 778: 773: 768: 763: 758: 753: 748: 743: 738: 732: 728: 727: 726: 723: 722: 716: 715: 712: 711: 706: 700: 693: 692: 691: 688: 687: 684: 683: 678: 673: 671:Platonic Solid 668: 663: 658: 653: 648: 643: 642: 641: 630: 629: 623: 617: 616: 615: 612: 611: 606: 605: 604: 603: 598: 593: 585: 584: 578: 577: 576: 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6008: 6007: 6003: 6002: 6001: 5998: 5996: 5993: 5991: 5988: 5986: 5983: 5982: 5980: 5976: 5968: 5965: 5963: 5960: 5958: 5955: 5953: 5950: 5949: 5948: 5945: 5941: 5938: 5936: 5933: 5931: 5928: 5927: 5926: 5923: 5919: 5916: 5914: 5911: 5909: 5906: 5904: 5901: 5900: 5899: 5896: 5894: 5891: 5890: 5888: 5884: 5879: 5869: 5866: 5864: 5861: 5859: 5858:Vortex street 5856: 5854: 5851: 5847: 5844: 5842: 5839: 5837: 5836:Quasicrystals 5834: 5832: 5829: 5828: 5827: 5824: 5822: 5819: 5817: 5814: 5812: 5809: 5807: 5804: 5802: 5799: 5797: 5794: 5792: 5789: 5788: 5786: 5782: 5778: 5771: 5766: 5764: 5759: 5757: 5752: 5751: 5748: 5736: 5735: 5726: 5725: 5722: 5716: 5713: 5711: 5708: 5706: 5703: 5701: 5700:Droste effect 5698: 5697: 5695: 5691: 5685: 5682: 5680: 5679:Mathemalchemy 5677: 5675: 5672: 5670: 5667: 5665: 5662: 5660: 5657: 5655: 5652: 5651: 5649: 5647:Organizations 5645: 5639: 5638: 5634: 5632: 5631: 5627: 5625: 5624: 5620: 5618: 5617: 5616:Lumen Naturae 5613: 5611: 5610: 5606: 5605: 5603: 5599: 5587: 5584: 5583: 5582: 5579: 5575: 5574: 5570: 5569: 5568: 5565: 5561: 5558: 5557: 5556: 5553: 5549: 5548: 5544: 5543: 5542: 5539: 5535: 5532: 5531: 5530: 5527: 5523: 5522: 5518: 5517: 5516: 5513: 5512: 5510: 5506: 5498: 5495: 5494: 5493: 5490: 5486: 5483: 5482: 5481: 5478: 5474: 5471: 5470: 5469: 5468:Samuel Colman 5466: 5465: 5463: 5459: 5451: 5450: 5446: 5445: 5444: 5441: 5437: 5434: 5433: 5432: 5429: 5425: 5422: 5421: 5420: 5417: 5413: 5412: 5408: 5407: 5406: 5403: 5399: 5398: 5394: 5393: 5392: 5389: 5385: 5384: 5380: 5379: 5378: 5375: 5371: 5370: 5366: 5364: 5363: 5359: 5358: 5357: 5354: 5352: 5349: 5348: 5346: 5342: 5334: 5333: 5329: 5328: 5327: 5324: 5320: 5317: 5316: 5315: 5312: 5311: 5309: 5305: 5302: 5298: 5288: 5285: 5283: 5280: 5278: 5277:Daina TaimiƆa 5275: 5273: 5270: 5268: 5265: 5263: 5262:Reza Sarhangi 5260: 5258: 5255: 5253: 5250: 5248: 5245: 5243: 5240: 5238: 5235: 5233: 5230: 5228: 5225: 5223: 5220: 5218: 5215: 5211: 5210: 5206: 5205: 5204: 5201: 5199: 5196: 5194: 5191: 5189: 5186: 5184: 5181: 5179: 5176: 5174: 5173:Peter Forakis 5171: 5169: 5166: 5164: 5161: 5159: 5156: 5154: 5151: 5149: 5145: 5142: 5140: 5137: 5136: 5134: 5130: 5124: 5121: 5117: 5116: 5112: 5110: 5109: 5105: 5104: 5103: 5102:Salvador DalĂ­ 5100: 5096: 5095: 5091: 5090: 5089: 5088:RenĂ© Magritte 5086: 5082: 5081: 5077: 5075: 5074: 5070: 5068: 5067: 5063: 5061: 5060: 5059:Print Gallery 5056: 5054: 5053: 5049: 5048: 5047: 5044: 5042: 5039: 5037: 5034: 5030: 5029: 5028:L'Oiseau bleu 5025: 5023: 5022: 5018: 5017: 5016: 5013: 5009: 5008: 5004: 5002: 5001: 4997: 4996: 4995: 4994:William Blake 4992: 4991: 4989: 4983: 4975: 4974: 4970: 4969: 4968: 4965: 4963: 4960: 4956: 4955: 4954:Vitruvian Man 4951: 4950: 4949: 4946: 4944: 4941: 4939: 4938:Paolo Uccello 4936: 4935: 4933: 4929: 4926: 4924: 4920: 4914: 4911: 4909: 4906: 4904: 4901: 4899: 4896: 4894: 4891: 4889: 4886: 4884: 4881: 4879: 4876: 4875: 4873: 4871: 4867: 4861: 4860: 4859:Pi in the Sky 4856: 4854: 4853: 4849: 4847: 4846: 4842: 4840: 4839: 4835: 4833: 4832: 4831:Mathemalchemy 4828: 4826: 4825: 4821: 4819: 4816: 4815: 4813: 4809: 4803: 4800: 4798: 4795: 4793: 4790: 4786: 4783: 4782: 4781: 4778: 4776: 4773: 4769: 4766: 4764: 4761: 4759: 4756: 4755: 4754: 4751: 4747: 4744: 4742: 4739: 4737: 4734: 4732: 4729: 4728: 4727: 4724: 4722: 4719: 4717: 4714: 4712: 4709: 4707: 4704: 4700: 4699:Vastu shastra 4697: 4695: 4692: 4690: 4689:Geodesic dome 4687: 4686: 4685: 4682: 4680: 4677: 4675: 4672: 4671: 4669: 4665: 4660: 4650: 4647: 4645: 4642: 4640: 4637: 4633: 4630: 4628: 4625: 4624: 4622: 4620: 4617: 4615: 4614:Plastic ratio 4612: 4608: 4605: 4603: 4602:Camera lucida 4600: 4599: 4598: 4595: 4593: 4590: 4588: 4585: 4583: 4580: 4578: 4575: 4573: 4570: 4568: 4565: 4563: 4560: 4559: 4557: 4553: 4549: 4542: 4537: 4535: 4530: 4528: 4523: 4522: 4519: 4512: 4508: 4505: 4503: 4499: 4496: 4495:ISIS Symmetry 4493: 4491: 4488: 4486: 4482: 4479: 4476: 4474: 4471: 4470: 4461: 4460:0-285-63743-6 4457: 4453: 4449: 4445: 4442: 4441: 4429: 4422: 4413: 4412: 4403: 4393: 4385: 4383:1-56750-636-4 4379: 4375: 4371: 4367: 4360: 4352: 4348: 4344: 4340: 4336: 4332: 4328: 4324: 4317: 4309: 4303: 4299: 4294: 4293: 4287: 4286:Perle, George 4281: 4279: 4270: 4266: 4262: 4258: 4254: 4253:Perle, George 4248: 4246: 4244: 4242: 4234: 4230: 4227: 4223: 4219: 4216: 4210: 4202: 4196: 4188: 4182: 4178: 4174: 4168: 4161: 4157: 4154: 4149: 4142: 4137: 4130: 4125: 4118: 4114: 4111: 4106: 4099: 4088: 4084: 4077: 4075: 4066: 4060: 4056: 4055: 4047: 4040: 4035: 4028: 4023: 4013: 4008: 4004: 4000: 3996: 3989: 3974: 3967: 3960: 3955: 3947: 3946: 3941: 3937: 3933: 3927: 3919: 3915: 3910: 3909:11577/3289328 3905: 3900: 3895: 3891: 3887: 3883: 3879: 3878: 3873: 3866: 3858: 3854: 3850: 3846: 3842: 3838: 3837: 3829: 3821: 3817: 3812: 3807: 3802: 3797: 3793: 3789: 3785: 3781: 3780: 3775: 3768: 3760: 3756: 3752: 3748: 3744: 3740: 3736: 3732: 3731: 3723: 3715: 3711: 3707: 3703: 3699: 3698:10.1068/p6393 3695: 3691: 3687: 3686: 3678: 3670: 3666: 3662: 3658: 3654: 3650: 3646: 3642: 3641: 3636: 3629: 3621: 3614: 3606: 3604:0-12-457551-X 3600: 3596: 3589: 3581: 3577: 3573: 3569: 3565: 3561: 3557: 3553: 3549: 3542: 3534: 3528: 3524: 3523: 3515: 3507: 3500: 3481: 3477: 3470: 3463: 3447: 3443: 3436: 3429: 3425: 3421: 3417: 3413: 3409: 3405: 3401: 3397: 3393: 3389: 3385: 3384: 3379: 3378:Wigner, E. P. 3373: 3365: 3359: 3355: 3351: 3347: 3341: 3333: 3329: 3325: 3321: 3317: 3313: 3309: 3305: 3301: 3297: 3296: 3288: 3281: 3273: 3266: 3257: 3252: 3248: 3244: 3240: 3236: 3232: 3225: 3218: 3212: 3198: 3191: 3184: 3177: 3171: 3157: 3153: 3147: 3139: 3133: 3129: 3122: 3115: 3109: 3102: 3096: 3089: 3083: 3074: 3073: 3064: 3056: 3054:0-691-02374-3 3050: 3046: 3042: 3041:Weyl, Hermann 3036: 3029: 3028: 3021: 3013: 3011:981-256-192-7 3007: 3003: 2999: 2992: 2984: 2980: 2976: 2972: 2966: 2958: 2952: 2948: 2944: 2940: 2933: 2925: 2924: 2919: 2912: 2908: 2895: 2891: 2887: 2883: 2879: 2875: 2869: 2862: 2859:For example, 2856: 2852: 2841: 2838: 2836: 2833: 2831: 2828: 2826: 2823: 2821: 2818: 2816: 2813: 2811: 2808: 2806: 2803: 2801: 2798: 2796: 2793: 2790: 2787: 2785: 2782: 2780: 2777: 2775: 2772: 2770: 2767: 2766: 2761: 2755: 2750: 2747: 2741: 2736: 2733: 2727: 2722: 2719: 2713: 2708: 2705: 2699: 2694: 2691: 2680: 2677: 2666: 2659: 2657: 2656: 2651: 2647: 2640:In literature 2637: 2634: 2630: 2624: 2617:In aesthetics 2614: 2612: 2608: 2604: 2600: 2596: 2593: 2589: 2580: 2578: 2576: 2570: 2568: 2567:Edgard VarĂšse 2564: 2560: 2556: 2555:Gustav Mahler 2552: 2548: 2544: 2534: 2532: 2529: 2527: 2524: 2522: 2519: 2517: 2514: 2512: 2509: 2507: 2504: 2503: 2499: 2497: 2494: 2492: 2489: 2487: 2484: 2482: 2480: 2477: 2475: 2472: 2470: 2467: 2466: 2462: 2460: 2457: 2455: 2452: 2450: 2447: 2445: 2443: 2440: 2438: 2435: 2433: 2430: 2426: 2423: 2415: 2413: 2410: 2408: 2405: 2403: 2400: 2398: 2396: 2393: 2391: 2388: 2386: 2383: 2382: 2378: 2376: 2373: 2371: 2368: 2366: 2363: 2361: 2359: 2356: 2354: 2351: 2349: 2346: 2345: 2342: 2340: 2336: 2332: 2328: 2324: 2320: 2316: 2312: 2308: 2304: 2300: 2296: 2295:seventh chord 2292: 2288: 2284: 2280: 2276: 2272: 2268: 2264: 2260: 2250: 2248: 2244: 2240: 2236: 2232: 2222: 2220: 2212: 2208: 2199: 2195: 2193: 2189: 2185: 2181: 2177: 2173: 2169: 2165: 2161: 2157: 2153: 2149: 2145: 2141: 2135: 2125: 2123: 2115: 2112: 2107: 2098: 2096: 2092: 2088: 2084: 2083:Oriental rugs 2080: 2076: 2067: 2058: 2056: 2050: 2047: 2039: 2038:pottery wheel 2034: 2025: 2023: 2019: 2014: 2012: 2008: 2004: 2000: 1996: 1992: 1988: 1984: 1976: 1971: 1966: 1956: 1952: 1942: 1940: 1936: 1932: 1928: 1924: 1920: 1916: 1912: 1908: 1904: 1900: 1896: 1892: 1888: 1878: 1874: 1872: 1868: 1864: 1859: 1853: 1843: 1841: 1837: 1833: 1829: 1825: 1821: 1817: 1813: 1809: 1805: 1801: 1797: 1791: 1781: 1777: 1775: 1771: 1767: 1763: 1759: 1755: 1750: 1747: 1743: 1739: 1730: 1725: 1721: 1711: 1709: 1708:supersymmetry 1705: 1701: 1697: 1693: 1688: 1686: 1682: 1678: 1674: 1670: 1666: 1662: 1656: 1645: 1635: 1633: 1629: 1625: 1621: 1620:Galois theory 1617: 1616:Galois groups 1613: 1609: 1605: 1601: 1597: 1593: 1588: 1586: 1582: 1578: 1574: 1568: 1558: 1556: 1555: 1550: 1549: 1544: 1543: 1538: 1534: 1533: 1528: 1527: 1522: 1521: 1516: 1511: 1509: 1505: 1501: 1497: 1493: 1489: 1485: 1481: 1478: 1465: 1461: 1457: 1454: 1450: 1446: 1442: 1439: 1435: 1431: 1428: 1425:if it can be 1424: 1420: 1417: 1413: 1410: 1406: 1402: 1401: 1400: 1393: 1388: 1383: 1368: 1366: 1361: 1360:, and music. 1359: 1355: 1351: 1347: 1343: 1339: 1334: 1332: 1328: 1324: 1320: 1316: 1312: 1308: 1303: 1301: 1297: 1293: 1289: 1285: 1281: 1277: 1273: 1270: 1263: 1259: 1256: 1255:Ancient Greek 1252: 1241: 1236: 1234: 1229: 1227: 1222: 1221: 1219: 1218: 1207: 1204: 1202: 1199: 1198: 1197: 1196: 1192: 1191: 1186: 1183: 1181: 1178: 1176: 1173: 1171: 1168: 1166: 1163: 1161: 1158: 1156: 1153: 1151: 1148: 1146: 1143: 1141: 1138: 1136: 1133: 1132: 1131: 1130: 1126: 1125: 1120: 1117: 1115: 1112: 1110: 1107: 1105: 1102: 1100: 1097: 1095: 1092: 1090: 1087: 1085: 1082: 1081: 1080: 1079: 1075: 1074: 1069: 1066: 1064: 1061: 1059: 1056: 1054: 1051: 1049: 1046: 1044: 1041: 1039: 1036: 1034: 1031: 1029: 1026: 1024: 1021: 1019: 1016: 1014: 1011: 1010: 1009: 1008: 1004: 1003: 998: 995: 993: 990: 988: 985: 983: 980: 978: 975: 973: 970: 968: 965: 964: 963: 962: 959: 956: 955: 945: 944: 937: 934: 932: 929: 927: 924: 922: 919: 917: 914: 912: 909: 907: 904: 902: 899: 897: 894: 892: 889: 887: 884: 882: 879: 877: 874: 872: 869: 867: 864: 862: 859: 857: 854: 852: 849: 847: 844: 842: 839: 837: 834: 832: 829: 827: 824: 822: 819: 817: 814: 812: 809: 807: 804: 802: 799: 797: 794: 792: 789: 787: 784: 782: 779: 777: 774: 772: 769: 767: 764: 762: 759: 757: 754: 752: 749: 747: 744: 742: 739: 737: 734: 733: 725: 724: 721: 718: 717: 710: 707: 705: 702: 701: 696: 690: 689: 682: 679: 677: 674: 672: 669: 667: 664: 662: 659: 657: 654: 652: 649: 647: 644: 640: 637: 636: 635: 632: 631: 628: 625: 624: 620: 614: 613: 602: 599: 597: 596:Circumference 594: 592: 589: 588: 587: 586: 583: 580: 579: 574: 571: 569: 566: 565: 564: 563: 560: 559:Quadrilateral 557: 556: 551: 548: 546: 543: 541: 538: 536: 533: 532: 531: 530: 527: 526:Parallelogram 524: 523: 518: 515: 513: 510: 508: 505: 504: 503: 502: 499: 496: 495: 490: 487: 485: 482: 480: 477: 476: 475: 474: 468: 462: 461: 454: 451: 447: 444: 442: 439: 438: 437: 434: 433: 429: 423: 422: 415: 412: 411: 407: 401: 400: 393: 390: 388: 385: 383: 380: 379: 376: 373: 371: 368: 365: 364:Perpendicular 361: 360:Orthogonality 358: 356: 353: 351: 348: 346: 343: 342: 339: 336: 335: 334: 324: 321: 320: 315: 314: 305: 302: 301: 300: 297: 295: 292: 290: 287: 285: 284:Computational 282: 280: 277: 273: 270: 269: 268: 265: 263: 260: 258: 255: 251: 248: 246: 243: 241: 238: 237: 236: 233: 229: 226: 224: 221: 220: 219: 216: 214: 211: 209: 206: 204: 201: 199: 196: 194: 191: 187: 184: 180: 177: 176: 175: 172: 171: 170: 169:Non-Euclidean 167: 165: 162: 161: 157: 151: 150: 143: 139: 136: 134: 131: 130: 128: 127: 123: 119: 115: 110: 106: 105: 102: 99: 98: 92: 88: 84: 80: 76: 71: 64: 60: 56: 51: 44: 39: 33: 19: 6071: 6052: 6038: 6004: 5930:Chaos theory 5853:Tessellation 5825: 5732: 5635: 5628: 5621: 5614: 5607: 5601:Publications 5585: 5571: 5559: 5545: 5533: 5519: 5496: 5492:Jay Hambidge 5485:Ad Quadratum 5484: 5472: 5447: 5435: 5423: 5409: 5395: 5391:Luca Pacioli 5381: 5367: 5360: 5330: 5318: 5242:Hinke Osinga 5237:IstvĂĄn Orosz 5207: 5198:Anthony Hill 5153:Scott Draves 5148:Erik Demaine 5132:Contemporary 5113: 5106: 5092: 5078: 5071: 5064: 5057: 5050: 5046:M. C. Escher 5026: 5019: 5005: 4998: 4971: 4967:Parmigianino 4952: 4883:Hagia Sophia 4857: 4850: 4843: 4836: 4829: 4822: 4706:Computer art 4684:Architecture 4644:Tessellation 4638: 4627:Architecture 4577:Golden ratio 4510: 4443: 4421: 4410: 4402: 4392: 4369: 4359: 4326: 4322: 4316: 4291: 4263:(2): 81–96. 4260: 4256: 4209: 4195: 4176: 4167: 4148: 4136: 4124: 4105: 4097: 4090:. Retrieved 4086: 4053: 4046: 4034: 4022: 4002: 3998: 3988: 3978:28 September 3976:. Retrieved 3966: 3954: 3943: 3926: 3881: 3875: 3865: 3840: 3834: 3828: 3783: 3777: 3767: 3734: 3728: 3722: 3692:(1): 27–40. 3689: 3683: 3677: 3644: 3638: 3628: 3619: 3613: 3594: 3588: 3558:(1): 36–50. 3555: 3551: 3541: 3525:. Springer. 3521: 3514: 3505: 3499: 3487:. Retrieved 3480:the original 3475: 3462: 3450:. Retrieved 3446:the original 3435: 3387: 3381: 3372: 3349: 3340: 3299: 3293: 3280: 3271: 3265: 3238: 3234: 3224: 3216: 3211: 3200:. Retrieved 3196: 3183: 3175: 3170: 3159:. Retrieved 3155: 3146: 3127: 3121: 3113: 3112:Tian Yu Cao 3108: 3100: 3095: 3087: 3082: 3071: 3063: 3044: 3035: 3025: 3020: 2997: 2991: 2978: 2965: 2938: 2932: 2921: 2911: 2868: 2855: 2769:Automorphism 2653: 2643: 2626: 2586: 2574: 2571: 2547:progressions 2540: 2478: 2441: 2421: 2394: 2357: 2319:George Perle 2256: 2247:James Tenney 2228: 2225:Musical form 2216: 2196: 2168:tessellation 2137: 2119: 2111:kaleidoscope 2072: 2051: 2043: 2015: 1995:tile mosaics 1980: 1954: 1884: 1875: 1855: 1840:group theory 1828:spectroscopy 1820:side effects 1799: 1793: 1784:In chemistry 1778: 1754:sea anemones 1751: 1735: 1689: 1676: 1658: 1589: 1576: 1570: 1552: 1546: 1540: 1536: 1530: 1524: 1518: 1512: 1507: 1503: 1499: 1495: 1491: 1487: 1483: 1479: 1474: 1397: 1362: 1354:architecture 1340:, including 1335: 1321:, including 1304: 1268: 1265: 1258: 1250: 1249: 1068:Parameshvara 881:Parameshvara 651:Dodecahedron 391: 235:Differential 53:A spherical 6048:Alan Turing 6006:Liber Abaci 5925:Mathematics 5831:in crystals 5821:Soap bubble 5816:Phyllotaxis 5541:G. H. Hardy 5344:Renaissance 5314:Polykleitos 5252:Tony Robbin 5163:John Ernest 5158:Jan Dibbets 5108:Crucifixion 4931:Renaissance 4785:Mathematics 4758:Celtic knot 4721:Fractal art 4623:Proportion 4597:Perspective 4511:In Our Time 4448:Mario Livio 4092:11 November 3489:October 25, 3442:"Bilateria" 2971:Hill, C. T. 2882:floor tiles 2746:Star portal 2592:pitch class 2583:Equivalency 2315:BĂ©la BartĂłk 2279:major chord 2243:BĂ©la BartĂłk 2239:Steve Reich 2164:M.C. Escher 1991:floor plans 1945:In the arts 1939:tit for tat 1931:game theory 1927:Golden Rule 1905:, respect, 1887:reciprocity 1816:therapeutic 1770:sea urchins 1762:echinoderms 1673:PW Anderson 1376:In geometry 1338:mathematics 1288:translation 1282:under some 1276:mathematics 1193:Present day 1140:Lobachevsky 1127:1700s–1900s 1084:JyeáčŁáč­hadeva 1076:1400s–1700s 1028:Brahmagupta 851:Lobachevsky 831:JyeáčŁáč­hadeva 781:Brahmagupta 709:Hypersphere 681:Tetrahedron 656:Icosahedron 228:Diophantine 6128:Aesthetics 6117:Categories 5995:Empedocles 5990:Pythagoras 5908:Camouflage 5846:in biology 5841:in flowers 5811:Parastichy 5515:Owen Jones 5362:De pictura 5267:Oliver Sin 5217:Andy Lomas 5066:Relativity 4797:String art 4711:Fiber arts 4592:Paraboloid 3961:: Symmetry 3685:Perception 3202:2019-11-12 3161:2019-11-12 2918:"symmetry" 2904:References 2800:Palindrome 2650:palindrome 2646:literature 2629:aesthetics 2603:retrograde 2597:which are 2543:enharmonic 2311:Alban Berg 2301:as to the 2194:patterns. 2192:embroidery 2089:—that is, 1983:cathedrals 1858:Ernst Mach 1774:sea lilies 1714:In biology 1661:invariance 1649:In physics 1624:statistics 1438:screw axis 1427:translated 1392:triskelion 1313:; 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Index

Symmetries
Symmetry (disambiguation)

asymmetry

symmetry group
octahedral symmetry
fundamental domain

fractal
reflectional symmetry
rotational symmetry
self-similarity
finite subdivision rule
Geometry
Stereographic projection from the top of a sphere onto a plane beneath it
Projecting
sphere
plane
Outline
History
Timeline
Branches
Euclidean
Non-Euclidean
Elliptic
Spherical
Hyperbolic
Non-Archimedean geometry
Projective

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