| 单词 | abu'l hasan al-uqlidisi |
| 释义 | Abu'l Hasan al-UqlidisiAbu'l Hasan al-Uqlidisi,c. A.D. 920–c. A.D. 980, Arab mathematician working in Damascus and Baghdad. He wrote (952–53) a treatise on arithmetic and Arabic numerals that is the first known work to deal directly with decimal fractions. |
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