Picture
Gallery
- 1. Escape
to mini-Europe, while attending a course at Ghent in
1998
- 2. Assisted
by Neil Gordon, I demonstrate that R(2π) ≠I, R(4π)=I
- 3. With
Alan Prince, at Combinatrorics 96, Assisi 1996 (before the
earthquake)
- 4. With
John Conway, at the First Pythagorean Conference, Spetses 1996
- 5. While
at the Second Pythagorean Conference, Samos 1999
- 6. Practical
combinatorial designs: at the Third Pythagorian Conference, Rhodes 2003
- 7. An
early attempt at a combinatorial design
- 8. Not
for the timid
- 9. Karen Children, North Thailand
- 10. Peak Yuen with Ur-Bao
- 11. Liz, Snake Pass 2006

1. Escape to mini-Europe, while attending a course at Ghent in 1998
(I am the one of the right)
2. Assisted by Neil Gordon, I demonstrate that R(2
π)
≠I, R(4
π)=I
[
cf. pp. 111-113 of my inaugural lecture "Symetry", as published
in Mathematical Perpectives, Four Recent Inaugural Lectures, Hull
University
Press (1991)]
3. With Alan Prince, at Combinatrorics 96,
Assisi 1996 (before
the earthquake)
4. With John Conway, at the First Pythagorean Conference, Spetses 1996
5. While at the Second Pythagorean Conference, Samos 1999
6. Practical combinatorial designs: at the Third Pythagorian
Conference,
Rhodes 2003
7. An early attempt at a combinatorial design
8. Not for the timid

9.
Karen Children, North
Thailand

10.
Peak Yuen with Ur-Bao

11.
Liz, Snake Pass, 2006