MERLOT Materials

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1-2 of 2 results for Materials Authored by Steven Cullinane

Symmetry properties of the 4x4 array. The invariance of symmetry displayed in the author's Diamond 16 Puzzle (online)... see more

In solving this puzzle, you permute rows, columns, and quadrants in a 4x4 array of 2-color tiles to make a variety of... see more