| 刘焯《皇权历》插值法的构建原理 |
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| 引用本文： | 王荣彬.刘焯《皇权历》插值法的构建原理[J].自然科学史研究,1994(4). |
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| 作者姓名： | 王荣彬 |
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| 作者单位： | 西北大学数学系 |
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| 摘 要： | 中国古代历法中的插值法肇始于刘焯《皇极历》（公元６０４年）。它的发明使中国古代历法的算法系统进入新的历史阶段，从而成为中国古代天文学史、数学史上具有划时代意义的伟大成就。文中提出刘焯太阳运动理论核心的三个假设，破解了刘焯二次等间距内插法的造术原理。
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| 关 键 词： | 二次等间距内插法，《皇极历》，刘焯 |
THE FUNDAMENTAL OF THE INTERPOLATION METHOD IN LIU ZHUO'S HCANGJI CALENDAR |
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| Wang Rongbin.THE FUNDAMENTAL OF THE INTERPOLATION METHOD IN LIU ZHUO'S HCANGJI CALENDAR[J].Studies In The History of Natural Sciences,1994(4). |
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| Authors: | Wang Rongbin |
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| Institution: | Wang Rongbin |
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| Abstract: | The interpolation method in ancient Chinese calendars was invented by Liu Zhuo; a famous mathematician in the Sui Dynasty; in his Huang-ji Calendar(A.D. 604). The invention brought the calculating system of ancient Chinese Calendars into a new historical stage;so it may be regarded as a great achievement of epoch-making significance.Three suppositions of Liu Zhuo's theory of solar movement are put forward; and the fundamental of quadratic equidifference interpolation method is revealed. |
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| Keywords: | quadratic equidifference interpolation method Huang-ji Calendar Liu Zhuo |
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