Full Issue | Delta-K
-
-
History – A Great Source of Challenging Problems
Maria de Losada
-
Primary School Mathematics Olympiad in China
Pak-Hong Cheung & Zonghu Qiu
-
Changing Tires
Derek Holton
-
Packing Boxes with N-tetracubes
Andris Cibulis
-
The South African Mathematical Talent Search
John Webb
-
Appendix I: Student Projects
Editor Andy Liu
-
An Imaginary Postal Service
Steven Laffin
-
Dissecting Rectangular Strips Into Dominoes
Frank Chen
-
A Space Interlude
Gilbert Lee. Kenneth Ng, and Philip Stein