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Last digit in euro notes
  Computes the last digit in a Euro note.
2025.Nov.04 06:31:02
Letter Note letter. •
Digits (only digits, w. or w/o. spaces) Note digits: 10 digits for computation of last digit or 11 for confirmation. •

Given the (initial) letter and the following 10 or 11 digits, computes or confirms, respectively, the last digit.

References: Plate: EuroLastDigit

• Buescu, Jorge, 2011, «Da falsificação de Euros aos pequenos mundos» (From the falsification of Euros to the small worlds), Gradiva, Lisboa.

• Weisstein, Eric W., "Casting out nines". From MathWorld--A Wolfram Web Resource.

• Wikipedia: Casting out nines".

• 1768-03-21: Fourier, Jean Baptiste Joseph (1830-05-16)   (Watt, Hammerlsey) .

 
 
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Created: 2012-03-20 — Last modified: 2012-03-21