WOLFRAM

Legacy Documentation

The Mathematical ExplorerTM (2001)

This is documentation for an obsolete product.
Current products and services
Mod11
  • Mod11 is a check digit method.
  • If the check digit is 10, an X is used.
  • The raw number should be an integer having 98 or fewer digits.
  • See The Mathematical Explorer: The ISBN Method .
  • See also: AddCheckDigit, VerifyCheckDigit, ISBN.

    Further Examples

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