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Explore the main themes, entities and connections around Divine Proportions: Rational Trigonometry to Universal Geometry. Start with the topic map, then use the sections below for research and deeper semantic analysis.

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Organization and topics

Homogeneous coordinates Trigonometric identities Pythagorean theorem Law of sines Law of cosines

11 related topics

Overview

Euclidean geometry Trigonometry Squared distance Angle Sine

17 related topics

Critical reception

Pentagon Distance geometry Least squares Convex optimization Linear algebra

7 related topics

Audience

Popular mathematics

1 related topics

Key facts & relationships

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Author: Norman J. Wildberger
Genre: Mathematics
Publication date: 2005
Publisher: Wild Egg

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Map overview Semantic statistics

Divine Proportions: Rational Trigonometry to Universal Geometry

Nodes41

Edges40

Triples13

Avg. degree1.95

Density0.04878

Components1

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Divine Proportions: Rational Trigonometry to Universal Geometry

Top relations

Author · 1

Divine Proportions: Rational Trigonometry to Universal Geometry → Norman J. Wildberger

Genre · 1

Divine Proportions: Rational Trigonometry to Universal Geometry → Mathematics

Publication date · 1

Divine Proportions: Rational Trigonometry to Universal Geometry → 2005

Publisher · 1

Divine Proportions: Rational Trigonometry to Universal Geometry → Wild Egg

is a · 1

Divine Proportions: Rational Trigonometry to Universal Geometry → 2005 book by the mathematician Norman J

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Important terminology

geometry trigonometry book wildberger divine proportions rational euclidean angle spread points claims mathematics finite fields part distance formulas also quadrance

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Divine Proportions: Rational Trigonometry to Universal Geometry	Author	Norman J. Wildberger	1.00	infobox
Divine Proportions: Rational Trigonometry to Universal Geometry	Genre	Mathematics	1.00	infobox
Divine Proportions: Rational Trigonometry to Universal Geometry	Publication date	2005	1.00	infobox
Divine Proportions: Rational Trigonometry to Universal Geometry	Publisher	Wild Egg	1.00	infobox
Divine Proportions: Rational Trigonometry to Universal Geometry	is a	2005 book by the mathematician Norman J	0.90	text
finite fields using the same formulas for quadrance	instance of	It also allows analogous concepts to be extended directly from the rational numbers to other number systems	0.80	text
spread	instance of	It also allows analogous concepts to be extended directly from the rational numbers to other number systems	0.80	text
Heron's formula for calculating the area of a triangle from its side lengths	instance of	Well known results	0.80	text
or the inscribed angle theorem in the form that the angles subtended by a chord of a circle from other points on the circle are equal	instance of	Well known results	0.80	text
are reformulated in terms of quadrance	instance of	Well known results	0.80	text
spread	instance of	Well known results	0.80	text
and thereby generalized to arbitrary fields of numbers	instance of	Well known results	0.80	text

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Min side: 3