Summary
Description |
Early european variants of the arabian digits |
Date |
1798 |
Source |
Jean-Étienne Montucla, Histoire des Mathématiques, 1758 (1798 second edition), Tome 1, Planche XI, |
Author |
J.E. Montucla |
Permission ( Reusing this file) |
author died 1799
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Licensing
Public domainPublic domainfalsefalse |
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Legend
In the above mentioned book, Montucla describes the various digits in detail. Here is a summary of the paragraph on page 375 to 381 (the first part is the part written in the image):
1. Notes de Boëce ;
2. De Planude, moine, XIIIe siècle, arithmétique indienne ou manière de calculer suivant les Indiens ;
3. Caractères d'al Séphadi, poëte arabe, sauf le zero les chiffres ne sont pas différents de ceux de Planude ;
4. Chiffres de Sacro Bosco, Sean de Sacro Bosco, Traité de l'arithmétique, XIIIe siècle ;
5. De Roger Bacon, Roger Bacon, calendrier ;
6. Des Indiens modernes ;
7. Chiffres modernes ;
8. Nombre d'Alséphadi ; exemple d'un nombre du Commentaire sur un fameux poëme arabe de Tograi, « 18446744073709551615 ».
Translation:
1. Notes de Boëce;
2. De Planude; monk, XIIIth century, Indian Arithmetic or Art to calculate like the Indians;
3. Caractères à al Séphadi; arabian poet, apart from zero the glyphs don't differ from the ones of de Planude;
4. Chiffres de Sacro Bosco; Sean de Sacro Bosco, Work on Arithmetic, XIIIth century;
5. De Roger Bacon; Roger Bacon, Calendar;
6. Des Indiens Modernes;
7. Chiffres Modernes;
8. Nombre d'Alséphadi; Exemple of a number from the book "Commentary of a famous arabian poem from Tograi", the number is 18446744073709551615.
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