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103.37 A sudoku puzzle with a big rectangular hole

Published online by Cambridge University Press:  21 October 2019

Tamsin Forbes
Affiliation:
22 St Albans Road, Kingston upon Thames KT2 5HQ e-mails: Tjf11111@gmail.com; anthony.d.forbes@gmail.com
Tony Forbes
Affiliation:
22 St Albans Road, Kingston upon Thames KT2 5HQ e-mails: Tjf11111@gmail.com; anthony.d.forbes@gmail.com

Abstract

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Type
Notes
Copyright
© Mathematical Association 2019 

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References

Wikipedia, the free encyclopedia, Mathematics of Sudoku, accessed 30 June 2019 at https://en.wikipedia.org/wiki/Mathematics of SudokuGoogle Scholar