| 850 who may present a problem for the EIr, for although he was obviously of Persian descent, he lived and worked in Baghdad and was not known to have produced a single scientific work in Persian | Commentary on the Astronomical Tables of Al-Khwarizmi: By Ibn Al-Muthanna |
|---|---|
| Vestiga mathematica: Studies in Medieval and Early Modern Mathematics in Honour of H |
| The Astronomical Tables of al-Khwarizmi | Take, for example, someone like Muhammad b |
|---|---|
| Jacques Sesiano, "Islamic mathematics", p | 850 who may present a problem for the EIr, for although he was obviously of Persian descent, he lived and worked in Baghdad and was not known to have produced a single scientific work in Persian |
New York University: Hagop Kevorkian Center for Near Eastern Studies: Occasional Papers on the Near East 2.
| That it came from Indian source is impossible, for Hindus had no rules like "restoration" and "reduction" | Liber Alchoarismi de Practica Arismetice• They were never in the habit of making all terms in an equation positive, as is done in the process of "restoration |
|---|---|