Interests
    Professional

• Quadratic forms
• Algebraic number theory
  
• Computational number theory
  
• Amicable pairs
• Smith numbers
  
• Cryptography
• Factoring
• Primality testing

      Personal

• Theater
• Tennis
• Unicycling
• Juggling  (see a photo)
  
• Magic (see a photo)
  
• Digital photography  (see some photos)