| 中国古代历法三次差插值法的造术原理 |
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| 引用本文： | 王荣彬.中国古代历法三次差插值法的造术原理[J].西北大学学报,1994,24(6):475-480. |
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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： | 指出刘焯发明的二次等间距内插法，首先由赵知微在漏刻算法中推广到三次，并讨论了授时历三次差内插法的造术原理。
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| 关 键 词： | 中国古代历法 插值法 差分 |
The Fundamental of the Interpolation Method of Cubic Difference in Ancient Chinese Calendars |
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| Wang Rongbin.The Fundamental of the Interpolation Method of Cubic Difference in Ancient Chinese Calendars[J].Journal of Northwest University(Natural Science Edition),1994,24(6):475-480. |
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| Authors: | Wang Rongbin |
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| Abstract: | The quadratic equidifference interpolation method ,invented by Liu Zhuo(A.D.604),is de-veloped to the cubic one by Zhao Zhiwei(A.D. 1811)in his calculation of Loti-ke. The fundamental ofthe interpolation of cubic difference in Shou-shi calendar is discussed. |
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| Keywords: | Chinese ancient calendars interpolation method difference |
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