More than eighteen points on the "nine-point" conic

Proofs of the main theorems on the nine-point conic

Antipodal points on the nine-point conic

Some dualities and other mappings

more notes on the nine-point conic

notes on the centre of a nine-point conic

notes on nine-point circles

circumcevian points and invariants

pedal and antipedal points and invariants

the euler-brocard-jerabek net

two brocard pencils of circumcevian invariants

cubics invariant under hirst inversion

isoconjugation and the cubics cK(#F,R)

short note on cubics inverse in the circumcircle

**New**

19/04/2006 The Lucas Cubic and a generalisation

27/04/2006 Hirst Inversion - the Kimberling definition

18/05/2006 notes on inconics - part 1

19/05/2006 notes on inconics - part 2

19/05/2006 I(D), a remarkable inconic

21/05/2006 notes on the generalized orthopole

02/06/2006 more on the classical orthopole

06/06/2006 inconic intersections and desmic structures

03/07/2006 notes on inconics - part 3

03/07/2006 notes on inconics - part 4

03/07/2006 notes on parabolas

20/02/2007 generalized orthologic triangles

20/02/2007 non-pivotal cubics with general harmonic homology

25/02/2007 non-pivotal cubics with special harmonic homology

09/03/2007 triples of pivotal isocubics

13/03/2007 simson lines and isogonal non-pivotal cubics

13/03/2007 isogonal non-pivotal cubics and the points Ω and ω

13/03/2007 harmonic definitions of a non-pivotal isocubic