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Result 1 to 3 of 3 total

“Now I know": solving logical puzzles using graphs. (English)
Parabola 51, No. 1, 5 p., electronic only (2015).
Classification: K30 D50 A20 Reviewer: Peter Dürr (Linkenheim)
1
Sudoku, logic and proof. (English)
Parabola 47, No. 2, 3-12 (2011).
Classification: E50 A20 U60 Reviewer: Peter Dürr (Linkenheim)
2
The cycle double cover conjecture. (English)
Parabola 41, No. 3, 14-24 (2005).
Classification: K30
3
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