Rational Trigonometry to Universal Geometry

Divine Proportions: Rational Trigonometry to Universal Geometry

Towards a more computational mathematics: rational trigonometry and new foundations for geometry

N J Wildberger Research Snapshot: Rational trigonometry and universal geometry

What is geometry really about? | WildTrig: Intro to Rational Trigonometry | N J Wildberger

Rational trigonometry: an overview | Universal Hyperbolic Geometry 39 | NJ Wildberger

Introduction to Quadrance - Rational Trigonometry

Chromogeometry and the Omega triangle | WildTrig: Intro to Rational Trigonometry | N J Wildberger

Applications of rational spherical trigonometry I | Universal Hyperbolic Geometry 43 | NJ Wildberger

Green geometry (II) | WildTrig: Intro to Rational Trigonometry | N J Wildberger

Rational Trigonometry - Summer of Math Exposition

Trigonometry with rational numbers | Arithmetic and Geometry Math Foundations 27 | N J Wildberger

Red geometry (II) | WildTrig: Intro to Rational Trigonometry | N J Wildberger

Red geometry (I) | WildTrig: Intro to Rational Trigonometry | N J Wildberger

An algebraic framework for rational trigonometry (I) | WildTrig: Intro to Rational Trigonometry

Rational trigonometry in three dimensions | Universal Hyperbolic Geometry 40 | NJ Wildberger

Green geometry (I) | WildTrig: Intro to Rational Trigonometry | N J Wildberger

Trigonometry in elliptic geometry II | Universal Hyperbolic Geometry 42 | NJ Wildberger

An introduction to chromogeometry | WildTrig: Intro to Rational Trigonometry | N J Wildberger

Applications of rational spherical trigonometry II | Universal Hyperbolic Geometry 44

An algebraic framework for rational trigonometry (II) | WildTrig: Intro to Rational Trigonometry

Rational trigonometry

Harmonic ranges and pencils | WildTrig: Intro to Rational Trigonometry | N J Wildberger

Red geometry (III) | WildTrig: Intro to Rational Trigonometry | N J Wildberger

Quadrance and spread | Universal Hyperbolic Geometry 21 | NJ Wildberger