His analysis of Greek art led Hambidge to the “re-discovery” of Dynamic Symmetry, the law of natural design based upon the symmetry of growth in man and. THE ELEMENTS OF DYNAMIC SYMMETRY BY JAY HAMBIDGE DOVER a monthly maga- zine which Mr. Hambidge published while he was in Europe. He found his answer in dynamic symmetry, one of the most provocative and stimulating theories in art history. Hambidge’s study of Greek art convinced him that.

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If one of the sides of a triangle has been called the base, the angular point opposite that side is usually called the vertex. The lesser into the greater supphes a 1.

The RootFive Rectangle Every term divided hmabidge a fourth term equals 1. As a rule, the off-shoots of plants and trees are characterized by the low order of symmetry while the inflorescences and infructescences – by high symmetry order.

## Jay Hambidge

Time is too short and our needs too dynamoc. The Aymmetry of Dynamic Symmetry. Between the integral-valued coordinates X’ and Y’ there is a dependence. The function of arithmetic in this connection is twofold; it straightens out entanglements and furnishes positive proof of correctness of results. A pyramid is a solid figure, contained hambifge planes, which is constructed from one plane to one point. The human skeleton shows us how nature employs these same themes in an organism.

When this root-five area is placed within a square it becomes necessary to define the nature of the area of the square in excess of the root-five shape. The space contained within the boundary of a plane figure is called its surface; and its surface in reference to that of another figure, with which symmerry is compared, is called its area. Widely spread are the symmetrical type of phyllotaxis which are described by Fibonacci series: Part I sets forth the fundamental rectangles with their simple divisions based on the proportioning law found in nature; Part II explains compound rectangles, many of which were taken from or suggested by analysis of objects of Greek art.

In four terms in continued proportion the product of the means is equal to the product of the extremes. Still on all the disks regardless of the number of spirals the so called conforming angular characteristics of spiral patterns appear to be the same, that is – the spirals cross at a straight angle. In the analysis process we have also understood the transformation character of the cylinder surface in the process of symmetrical transformation of the cylinder lattice. This property of the curve is: Transformation effect when asymptotes go through the lattice knots.

AD is therefore a root- two rectangle. It is apparent that this shape is equal to the root-five rectangle minus one of the small rectangles FC or BE of Fig. In the process of hyperbolic rotation the lattice is deformed, but periodically, through rotation module the same metric states are repeated. For proof, see similarity of figure. The end and side of a root-two rectangle are in- commensurable, not measurable one by the other. As an example, one can take the sunflower.

It is this peculiarity of phyllotaxis that we name dynamic symmetry. Numbers are proportional when the first is the same multiple, or the same part, or the same parts, of the second that the third is of the fourth. And when you think maths can difficult the reading, that’s not true, cuz the book are classes guttered together, so all becomes drawing lesson-like and fluent.

Thus, in formulae 5 and 6 we have got an interpretation of the numbers of those lattice vertices that slide on the hyperboles nearest to the asymptotes.

This is done by bisecting the angle DOC. The order of symmetry in case of Fibonacci phyllotaxis F-phyllotaxis is expressed by the ratios: Originally published as a series of lessons in Hambidge’s magazine, The Diagonal, this engrossing book explains all the basic principles of dynamic symmetry.

A reciprocal of a root-four rectangle is equal to one-fourth the area of that shape. The following are some of the dynamic ratios which are most fre- quently found not only in nature but in Greek design: We take any couple of neighboring numbers, for example, 6 and 9.

Equd circles are those the diameters of which are equal, or the radii of which are equal.

### The Elements of Dynamic Symmetry

If the unit of measurement is the side of cell square, then the coordinates of X’ and Y’ lattice knots will be integers. V5 has been established. It is advisable, however, to use only the rec- tangles of dynamic symmetry, because of their measurable properties. There is a vast difference between synthesis and analysis.

For the symmetric transformation the lattice should be placed onto the hyperplane in a special way. Wallis Budge Egyptian Euclid excess area figure contained four whirling square fraction geometrical gnomon Greek design Gustav Stickley hypotenuse illustrations length line AC line CD logarithmic spiral major square mean proportional measure method photographs phyllotaxis plant rectangle AC rectangle is applied rectangle LESSON rectangular Rectilineal figures right angles root of five root rectangles root-five area root-five rectangle root-four rectangle root-three rectangle root-two rectangle similar figures similar shape simple spiral square applied square root static symmetry Stickley straight line subdivisions subtracted summation series tangle Tenea theme whirling square rec whirling square rectangle whole.

The phenomenon of divergence also undergoes mathematical interpretation. Nu- merically its height, KA, equals unity or 1. hambige

Therefore the square on its hypotenuse equals 1 -f 2, or 3; and the side of this square or the diagonal of the root-two rectangle equals V3- Thus the linear proportion 1: We apply the same idea to areas. The complement of any number is obtained by dividing the number into unity to dnamic the reciprocal and subtracting that reciprocal from unity. Of this ratio 1. Symmrtry term of this series divided into the other equals 1.

We shall specify the geometric regularity of cylinder transverse circumference transformation. The nature of the area AE is found when we fix the numerical value of the line FD. The bisector of an angle is the straight Hne that divides it into two equal angles. One can see that the sides 01 and 0′ of this parallelogram bambidge equal to the sections 00′ 1 and 00′ 2which are the diagonals of this parallelogram at the two previous stages of its transformation, i.

In general, the basic lattice lines should not coincide with asymptotes. The nature of the area BC is determined arithmetically by dividing the fraction. Any two mem- bers of the series added equal a third member.