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Mathematical Treasure: Luca Pacioli's Summa

Cynthia J. Huffman (Pittsburg State University)

The Italian mathematician Luca Pacioli published an influential compendium of the mathematics known at the time, titled Sūma de Arithmetica Geometria Proportioni & Proportionalita (Linda Hall Library call number QA32.P32 1494), in 1494. The book contains over 600 pages of densely packed type along with figures. The image below is the title page of the 1494 edition, published in Venice. There was also an edition published in 1523 in Toscolano. The 1494 volume at the Linda Hall Library has a vellum cover and handmade paper.

Title page of Luca Pacioli's 1492 Sūma de Arithmetica Geometria Proportioni & Proportionalita.

According to David Eugene Smith in Rara Arithmetica, “This volume, the first great general work on mathematics printed, includes treatises on arithmetic, algebra, and geometry, each being considered from a somewhat scientific rather than practical standpoint.” (p. 56)

The verso of folio 29 shows the start of two and a half pages of multiplication tables.

Folio 29 of Luca Pacioli's Sūma de Arithmetica Geometria Proportioni & Proportionalita.

Later, on the verso of folio 72, there is a multiplication table resembling those that appear in modern elementary curricula.

Folio 72 from Pacioli's Sūma de Arithmetica Geometria Proportioni & Proportionalita.

Summa was the first printed book to contain a chart of how to represent numerals with fingers (verso of folio 36).

Folio 36 from Pacioli's Sūma de Arithmetica Geometria Proportioni & Proportionalita.

Pacioli is sometimes called the “Father of Accounting” since Summa may contain the first published explanation of double-entry bookkeeping. As with most of the material in Summa, Pacioli is not presenting original work. Double-entry bookkeeping had been in use in Venice for around two hundred years prior to the publication of Summa. Below is the first page of the section, namely the eleventh tractatus of the ninth distinction titled Particularis de pomputis et scripturis, about double-entry bookkeeping.

Folio 198 of Pacioli's Sūma de Arithmetica Geometria Proportioni & Proportionalita.

As influential as Pacioli’s Summa has been, the section on double-entry bookkeeping is the only part of the work with a readily available English translation.

A complete digital scan of Summa is available in the Linda Hall Library Digital Collections.

For more images of Pacioli’s Summa, visit the Convergence article, “Mathematical Treasures - Pacioli’s Summa," by Frank J. Swetz and Victor J. Katz.

Images in this article are courtesy of the Linda Hall Library of Science, Engineering & Technology and used with permission. The images may be downloaded and used for the purposes of research, teaching, and private study, provided the Linda Hall Library of Science, Engineering & Technology is credited as the source. For other uses, check out the LHL Image Rights and Reproductions policy.


O'Connor, J. J., and E. F. Robertson. “Luca Pacioli.” MacTutor History of Mathematics archive.

Schemmann, Michael, editor. The Rules of Double-Entry Bookkeeping (English translation of Particularis de computis et scripturis by Luca Pacioli). IICPA Publications, 2010.

Smith, David Eugene. Rara Arithmetica: A Catalogue of the Arithmetics Written Before the Year 1601. 1908. Reprint, Cosimo Classics, 2007.

Index to Mathematical Treasures

Cynthia J. Huffman (Pittsburg State University), "Mathematical Treasure: Luca Pacioli's Summa," Convergence (January 2017)


Mathematical Treasures: The Linda Hall Library