by Alif Anggoro (Al Azhar Junior High School, Indonesia), Eddy Liu (Washington Middle School, Seattle, USA) and Angus Tulloch (Crestomere School, Rimbey, Alberta, Canada)
This article originally appeared in:
College Mathematics Journal
November, 2010
Subject classification(s):
Numbers and Computation | Patterns and SequencesApplicable Course(s):
2.6 Math Liberal Arts | 4.7 Discrete StructuresInspired by the Pascal triangle, three young "rascals" from three different countries devise a number triangle based on a diamond recurrence formula.
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