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Greg Egan’s Home Page^{ }
| Sunday, 12 September 2021^{ } |

Site Map^{ } | Friday, 26 June 1998^{ } |

Side-bar Site Map^{ }
| Saturday, 10 December 2016^{ } |

The Book of All Skies^{ }
| Monday, 23 August 2021^{ } |

The Book of All Skies excerpt^{ }
| Monday, 23 August 2021^{ } |

Gravity in Multiply Connected Space^{ }
| Wednesday, 6 October 2021^{ } |

Applets Gallery^{ }
| Wednesday, 13 September 2000^{ } |

SO(3)^{ }
| Sunday, 5 July 1998^{ } |

Escher^{ }
| Saturday, 27 December 2008^{ } |

Cantor^{ }
| Sunday, 5 July 1998^{ } |

Laplace^{ }
| Sunday, 5 July 1998^{ } |

Schwarz^{ }
| Sunday, 5 July 1998^{ } |

Gummelt^{ }
| Friday, 26 December 2008^{ } |

QuantumWell^{ }
| Monday, 26 June 2000^{ } |

Flowers^{ }
| Sunday, 5 July 1998^{ } |

LiquidMoon^{ }
| Sunday, 5 July 1998^{ } |

Tesla^{ }
| Sunday, 23 January 2000^{ } |

SoapBubbles^{ }
| Tuesday, 15 February 2000^{ } |

deBruijn^{ }
| Tuesday, 9 February 2021^{ } |

deBruijn (Technical Notes)^{ }
| Wednesday, 24 December 2008^{ } |

Kaleidoscope^{ }
| Monday, 13 March 2000^{ } |

Prisms^{ }
| Sunday, 26 March 2000^{ } |

Lissajous^{ }
| Wednesday, 19 April 2000^{ } |

MirrorRind^{ }
| Friday, 16 June 2000^{ } |

Clouds^{ }
| Sunday, 16 July 2000^{ } |

KaleidoHedron^{ }
| Friday, 28 July 2000^{ } |

Syntheme^{ }
| Sunday, 6 August 2000^{ } |

Subluminal^{ }
| Wednesday, 16 August 2000^{ } |

Subluminal (Technical Notes)^{ }
| Wednesday, 16 August 2000^{ } |

Dirac^{ }
| Wednesday, 20 September 2000^{ } |

Dirac (Technical Notes)^{ }
| Wednesday, 20 September 2000^{ } |

SO(4)^{ }
| Sunday, 24 September 2000^{ } |

Spin^{ }
| Sunday, 26 November 2000^{ } |

Platonic^{ }
| Monday, 15 January 2001^{ } |

Solid^{ }
| Wednesday, 25 April 2007^{ } |

Wythoff^{ }
| Sunday, 20 January 2002^{ } |

Wythoff (Technical Notes)^{ }
| Sunday, 20 January 2002^{ } |

Slice^{ }
| Monday, 11 March 2002^{ } |

Crystalline^{ }
| Wednesday, 26 May 2004^{ } |

Hypercube^{ }
| Sunday, 5 June 2005^{ } |

Hypercube (Technical Notes)^{ }
| Wednesday, 24 September 2008^{ } |

Lattice^{ }
| Wednesday, 25 April 2007^{ } |

Tübingen^{ }
| Thursday, 25 December 2008^{ } |

Girih^{ }
| Thursday, 31 May 2012^{ } |

Girih Animation^{ }
| Thursday, 31 May 2012^{ } |

Girih Scroll^{ }
| Friday, 23 October 2009^{ } |

QuasiMusic^{*}
| Wednesday, 27 June 2012^{ } |

Antipodal^{ }
| Saturday, 11 August 2018^{ } |

Bibliography^{ }
| Saturday, 11 February 2023^{-} |

eBooks^{ }
| Sunday, 1 January 2023^{ } |

Works Online^{ }
| Sunday, 1 January 2023^{ } |

Border Guards^{ }
| Monday, 12 April 1999^{ } |

Complete Text^{ }
| Thursday, 13 April 2000^{ } |

Quantum Soccer^{ }
| Sunday, 8 November 2009^{ } |

Quantum Soccer (Technical Notes)^{ }
| Thursday, 13 May 1999^{ } |

Diaspora^{ }
| Friday, 5 December 2008^{ } |

Orphanogenesis (excerpt)^{ }
| Monday, 10 June 2002^{ } |

Chapter 2: Truth Mining^{ }
| Monday, 8 December 1997^{ } |

Chapter 2: Truth Mining (detailed)^{ }
| Friday, 9 August 2019^{ } |

Chapter 4: Lizard Heart^{ }
| Tuesday, 23 June 1998^{ } |

Chapter 4: Lizard Heart (detailed)^{ }
| Friday, 12 June 1998^{ } |

Chapter 8: Short Cuts^{ }
| Tuesday, 23 June 1998^{ } |

Chapter 9: Degrees of Freedom^{ }
| Monday, 8 December 1997^{ } |

Chapter 15: 5+1^{ }
| Monday, 8 December 1997^{ } |

Chapter 17: Partition of Unity^{ }
| Monday, 3 August 1998^{ } |

Chapter 17: Partition of Unity (detailed)^{ }
| Monday, 3 August 1998^{ } |

Dichronauts^{ }
| Sunday, 11 December 2016^{ } |

Double Plus, Double Minus: A Gentle Introduction to the Physics of Dichronauts^{ }
| Sunday, 11 December 2016^{ } |

The World of Dichronauts^{ }
| Sunday, 11 December 2016^{ } |

The World of Dichronauts [Extra]^{ }
| Sunday, 11 December 2016^{ } |

Interactive Dichronauts Space^{ }
| Sunday, 11 December 2016^{ } |

The Perils of Toppling^{ }
| Monday, 11 September 2017^{ } |

The Perils of Toppling [Extra]^{ }
| Monday, 11 September 2017^{ } |

Dichronauts excerpt^{ }
| Tuesday, 7 March 2017^{ } |

Distress^{ }
| Monday, 7 June 2010^{ } |

Distress excerpt^{ }
| Monday, 7 June 2010^{ } |

Essays^{ }
| Sunday, 10 February 2002^{ } |

Stephen Wolfram’s Science^{ }
| Tuesday, 23 July 2002^{ } |

Avatar Review^{ }
| Sunday, 20 December 2009^{ } |

Born Again, Briefly^{ }
| Sunday, 11 July 2010^{ } |

Google, the Stupidity Amplifier^{ }
| Saturday, 12 November 2016^{ } |

No Intelligence Required^{ }
| Monday, 8 June 2015^{ } |

The Razor Wire Looking Glass^{ }
| Wednesday, 19 November 2003^{ } |

No Sugar^{ }
| Sunday, 10 February 2002^{ } |

Some Thoughts on Tuesday’s Child^{ }
| Saturday, 28 August 2010^{ } |

Foundations^{ }
| Saturday, 22 July 2000^{ } |

1: Special Relativity^{ }
| Saturday, 20 June 1998^{ } |

2: From Special to General^{ }
| Saturday, 20 June 1998^{ } |

3: Black Holes^{ }
| Friday, 2 December 2005^{ } |

4: Quantum Mechanics^{ }
| Monday, 8 February 1999^{ } |

Horror Stories^{ }
| Tuesday, 29 May 2001^{ } |

Neighbourhood Watch^{ }
| Wednesday, 23 May 2001^{ } |

Scatter My Ashes^{ }
| Wednesday, 16 May 2001^{ } |

Mind Vampires^{ }
| Tuesday, 29 May 2001^{ } |

Incandescence^{ }
| Wednesday, 3 March 2010^{ } |

Riding the Crocodile^{ }
| Sunday, 31 December 2006^{ } |

Incandescence excerpt^{ }
| Wednesday, 9 June 2010^{ } |

The Big Idea^{ }
| Sunday, 3 August 2008^{ } |

The Null Chamber^{ }
| Saturday, 12 January 2008^{ } |

Orbits and Tidal Accelerations^{ }
| Saturday, 12 January 2008^{ } |

Orbits and Tidal Accelerations (detailed)^{ }
| Saturday, 12 January 2008^{ } |

Deriving the Simplest Geometry^{ }
| Friday, 3 April 2009^{ } |

Deriving Newtonian Spacetime Geometry^{ }
| Sunday, 5 April 2009^{ } |

Deriving Part of the Kerr Geometry^{ }
| Tuesday, 25 March 2008^{ } |

Kem’s Results on Symmetry^{ }
| Friday, 22 February 2008^{ } |

Anatomy of a Hatchet Job^{ }
| Saturday, 7 March 2009^{ } |

Interviews^{ }
| Sunday, 20 June 2010^{ } |

Miscellaneous Fiction^{ }
| Sunday, 12 November 2000^{ } |

Closer^{ }
| Friday, 10 August 2012^{ } |

Crystal Nights^{ }
| Thursday, 12 September 2019^{ } |

The Moral Virologist^{ }
| Friday, 10 August 2012^{ } |

Oracle^{ }
| Sunday, 12 November 2000^{ } |

In the Ruins^{ }
| Monday, 23 September 2013^{ } |

Singleton^{ }
| Thursday, 8 August 2002^{ } |

Tangled Up^{ }
| Saturday, 21 March 2020^{ } |

Oceanic^{ }
| Monday, 26 April 1999^{ } |

Complete Text^{ }
| Monday, 26 April 1999^{ } |

Orthogonal^{ }
| Monday, 7 June 2010^{ } |

Plus, Minus: A Gentle Introduction to the Physics of Orthogonal^{ }
| Wednesday, 15 September 2010^{ } |

The Dual Pythagorean Theorem^{ }
| Wednesday, 6 April 2011^{ } |

The Dual Pythagorean Theorem [Extra]^{ }
| Wednesday, 6 April 2011^{ } |

Geometry and Motion^{ }
| Wednesday, 6 April 2011^{ } |

Geometry and Motion [Extra]^{ }
| Wednesday, 6 April 2011^{ } |

Geometry and Waves^{ }
| Wednesday, 6 April 2011^{ } |

Geometry and Waves [Extra]^{ }
| Wednesday, 6 April 2011^{ } |

Riemannian Electromagnetism^{ }
| Wednesday, 6 April 2011^{ } |

Riemannian Electromagnetism [Extra]^{ }
| Wednesday, 6 April 2011^{ } |

Riemannian Thermodynamics^{ }
| Wednesday, 6 April 2011^{ } |

Riemannian Thermodynamics [Extra]^{ }
| Wednesday, 6 April 2011^{ } |

Riemannian General Relativity^{ }
| Wednesday, 6 April 2011^{ } |

Riemannian General Relativity [Extra]^{ }
| Wednesday, 6 April 2011^{ } |

Riemannian Quantum Mechanics^{ }
| Wednesday, 6 April 2011^{ } |

Riemannian Quantum Mechanics [Extra]^{ }
| Thursday, 2 August 2012^{ } |

Glossary^{ }
| Wednesday, 6 April 2011^{ } |

The Clockwork Rocket excerpt^{ }
| Sunday, 19 June 2011^{ } |

The Eternal Flame excerpt^{ }
| Sunday, 8 July 2012^{ } |

The Arrows of Time excerpt^{ }
| Sunday, 12 May 2013^{ } |

The Arrows of Time excerpt [Extra]^{ }
| Tuesday, 28 May 2013^{ } |

Videos^{ }
| Wednesday, 6 April 2011^{ } |

Permutation City^{ }
| Sunday, 11 March 2007^{ } |

Permutation City excerpt^{ }
| Tuesday, 8 June 2010^{ } |

Dust Theory FAQ^{ }
| Saturday, 19 December 2009^{ } |

The Planck Dive^{ }
| Saturday, 13 June 1998^{ } |

Complete Text^{ }
| Monday, 26 April 1999^{ } |

Microphysics^{ }
| Friday, 19 December 1997^{ } |

Cordelia’s Tour^{ }
| Friday, 12 June 1998^{ } |

Cordelia’s Tour (Applet)^{ }
| Thursday, 4 October 2001^{ } |

Cordelia’s Tour (Technical Notes)^{ }
| Friday, 19 June 1998^{ } |

Quarantine^{ }
| Monday, 23 April 2007^{ } |

Quarantine excerpt^{ }
| Tuesday, 8 June 2010^{ } |

Quantum Mechanics and Quarantine^{ }
| Friday, 18 January 2008^{ } |

Probabilities of Runs^{ }
| Friday, 13 September 2013^{ } |

Scale^{ }
| Tuesday, 1 November 2022^{ } |

Scale excerpt^{ }
| Tuesday, 1 November 2022^{ } |

The Science of Scale^{ }
| Tuesday, 1 November 2022^{ } |

Schild’s Ladder^{ }
| Wednesday, 16 January 2002^{ } |

Schild’s Ladder excerpt^{ }
| Tuesday, 8 June 2010^{ } |

Appearance of the Border^{ }
| Saturday, 12 January 2002^{ } |

Only Connect^{ }
| Wednesday, 9 August 2000^{ } |

Decoherence^{ }
| Saturday, 5 January 2002^{ } |

Decoherence (Applet)^{ }
| Saturday, 5 January 2002^{ } |

Decoherence (Technical Notes)^{ }
| Saturday, 5 January 2002^{ } |

Spin Networks^{ }
| Tuesday, 3 October 2000^{ } |

Spin Networks (Applet)^{ }
| Sunday, 8 October 2000^{ } |

Spin Networks (Technical Notes)^{ }
| Sunday, 8 October 2000^{ } |

Science Notes^{ }
| Monday, 19 February 2007^{ } |

Symmetries and the 24-cell^{ }
| Thursday, 23 December 2021^{ } |

Average Shadows^{ }
| Sunday, 13 February 2022^{ } |

Ball Bearings in a Hypersphere^{ }
| Thursday, 11 September 2014^{ } |

Black Hole Passing^{ }
| Saturday, 11 June 2022^{ } |

Born Rigid Motion^{ }
| Saturday, 7 November 2020^{ } |

Catacaustics, Resultants and Kissing Conics^{ }
| Friday, 30 November 2012^{ } |

Resonant Modes of a Conical Cavity^{ }
| Tuesday, 5 August 2014^{ } |

A Simple Asymmetric Resonant Cavity^{ }
| Saturday, 11 November 2006^{ } |

The Doppler Shift Triangle Law^{ }
| Sunday, 18 August 2019^{ } |

Conic Section Orbits^{ }
| Friday, 30 March 2012^{ } |

Double-Crossing Orbits^{ }
| Monday, 20 February 2023^{+} |

Dihedral Angles^{ }
| Saturday, 14 April 2012^{ } |

The Ellipse and the Atom^{ }
| Tuesday, 30 July 2013^{ } |

Find The Fake Coin^{ }
| Saturday, 23 July 2022^{ } |

The Finite Fall^{ }
| Wednesday, 29 May 2013^{ } |

General Relativity in 2+1 dimensions^{ }
| Wednesday, 5 July 2006^{ } |

Null Rotations in 2+1 dimensions^{ }
| Wednesday, 5 July 2006^{ } |

Howell’s Moving Orbits^{ }
| Tuesday, 10 September 2019^{ } |

Klein’s Quartic Curve^{ }
| Monday, 5 June 2017^{ } |

Klein’s Quartic Equation^{ }
| Tuesday, 5 September 2006^{ } |

Paparazzo vs Bodyguards^{ }
| Thursday, 25 July 2019^{ } |

Light Mill applet^{ }
| Wednesday, 6 August 2008^{ } |

Hot Plate applet^{ }
| Wednesday, 6 August 2008^{ } |

Light Mill results^{ }
| Thursday, 28 August 2008^{ } |

Hot Plate results^{ }
| Thursday, 25 September 2008^{ } |

Littlewood applet^{ }
| Wednesday, 28 December 2011^{ } |

Littlewood videos^{ }
| Saturday, 7 July 2012^{ } |

LRL made easy^{ }
| Monday, 29 November 2021^{ } |

The Mermin-Peres Magic Square Game^{ }
| Tuesday, 1 November 2022^{ } |

There Are No Corkscrew Orbits^{ }
| Sunday, 31 December 2017^{ } |

Peeling the Octonions^{ }
| Wednesday, 26 January 2022^{ } |

Ordered Sums^{ }
| Monday, 24 April 2017^{ } |

Optimised Origami^{ }
| Sunday, 8 December 2013^{ } |

Weak-field GR near a planar mass^{ }
| Friday, 7 December 2007^{ } |

Polar Orbits Around Binary Stars^{ }
| Sunday, 30 July 2017^{ } |

The Rindler Horizon^{ }
| Monday, 16 July 2007^{ } |

Relativistic Elasticity^{ }
| Friday, 20 July 2007^{ } |

Rotating Elastic Rings, Disks and Hoops^{ }
| Friday, 27 July 2007^{ } |

Newtonian Hoop applet^{ }
| Wednesday, 20 June 2007^{ } |

Constant Weight Rollercoasters^{ }
| Sunday, 31 October 2021^{ } |

Steffen’s Polyhedron^{ }
| Sunday, 23 August 2015^{ } |

Superpermutations^{ }
| Thursday, 13 June 2019^{ } |

Symmetric Waves^{ }
| Wednesday, 7 February 2018^{ } |

Symplectic applet^{ }
| Thursday, 15 August 2019^{ } |

The Tell-Tale Board^{ }
| Sunday, 5 January 2020^{ } |

Exact values of regular 10j symbols^{ }
| Saturday, 19 December 2009^{ } |

Teranesia^{ }
| Tuesday, 10 August 1999^{ } |

Afterword^{ }
| Tuesday, 11 December 2001^{ } |

Teranesia excerpt^{ }
| Tuesday, 8 June 2010^{ } |

Zendegi^{ }
| Tuesday, 2 March 2010^{ } |

Zendegi excerpt^{ }
| Sunday, 23 May 2010^{ } |

Iran Trip Diary: Part 1, Tehran^{ }
| Monday, 24 August 2009^{ } |

Iran Trip Diary: Part 2, Esfahan^{ }
| Monday, 24 August 2009^{ } |

Iran Trip Diary: Part 3, Yazd^{ }
| Monday, 24 August 2009^{ } |

Iran Trip Diary: Part 4, Shiraz^{ }
| Monday, 24 August 2009^{ } |

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