Talk:Summa de arithmetica

Apparent inconsistency? Is the original online?
"Contents" refers to ten chapters, and "External Links" refers to an eleventh part. Can that be resolved?

Can the original text be found online? If so, there should be a link. 94.30.84.71 (talk) 09:40, 23 October 2017 (UTC)
 * I've attempted to clarify the title of the External Link: it's the part on double-entry bookkeeping, which is treatise 11, within section 9 (the section on business and trade), within part 1 (the part on everything that's not geometry). I'll look for a full text online!-Bryanrutherford0 (talk) 12:30, 23 October 2017 (UTC)
 * ...and, done! Google Books has the full 1523 edition scanned in; it's now in the external links, along with a newer translation of the bookkeeping section.-Bryanrutherford0 (talk) 14:16, 23 October 2017 (UTC)