1. Guest editorial

   • Gila Hanna
   • H. Niels Jahnke

   EditorialNotes Pages: 329 - 331

2. Visual theorems

   • Philip J. Davis

   OriginalPaper Pages: 333 - 344

3. Proof and pedagogy in ancient China: Examples from Liu Hui's commentary on JIU ZHANG SUAN SHU

   • Man-Keung Siu

   OriginalPaper Pages: 345 - 357

4. High school geometry students' justification for their views of empirical evidence and mathematical proof

   • Daniel Chazan

   OriginalPaper Pages: 359 - 387

5. Proving is convincing and explaining

   • Reuben Hersh

   OriginalPaper Pages: 389 - 399

6. Is one proof enough? Travels with a mathematician of the baroque period

   • Jean Dhombres

   OriginalPaper Pages: 401 - 419

7. Proof and application

   • Gila Hanna
   • Hans Niels Jahnke

   OriginalPaper Pages: 421 - 438