ISBN-10 is Error-Correcting Code/Transposition Error
Jump to navigation
Jump to search
Theorem
ISBN-$10$ is an error-correcting code in the following sense:
If any two of the first $9$ digits are transposed, the check digit will be wrong.
Proof
This theorem requires a proof. In particular: Ongoing You can help $\mathsf{Pr} \infty \mathsf{fWiki}$ by crafting such a proof. To discuss this page in more detail, feel free to use the talk page. When this work has been completed, you may remove this instance of {{ProofWanted}} from the code.If you would welcome a second opinion as to whether your work is correct, add a call to {{Proofread}} the page. |