math page an
on-line
mathematics
portfolio

International Mathematical Olympiads
Knots
SIMO Contributions
Mathematics Journals
  Mathematical problem-solving has been one of my principal leisure pursuits. I began training with the Singapore International Mathematical Olympiad community in 1990, and represented Singapore in the International Mathematical Olympiads from 1993 to 1995. When I was no longer eligible to represent Singapore in an IMO, I continued to contribute to SIMO training and various mathematics journals.
This homepage represents an on-line portfolio of my various excursions into mathematics.


Projects '96
another homepage by hede
hede@pobox.org.sg