| 数e探源 |
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| 引用本文： | 桂德怀. 数e探源[J]. 湖州师范学院学报, 2003, 25(6): 116-119 |
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| 作者姓名： | 桂德怀 |
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| 作者单位： | 苏州高级工业学校,教科室,江苏,苏州,215008 |
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| 摘 要： | e是数学中的重要常数之一,数e的起源与对数的发明有一定的联系，e也是历史上第一个用极限来定义的数，通过对它的近似值的探讨人们也发现了它的其它的表现形式，并进一步证明了它的无理性和超越性。
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| 关 键 词： | 对数 自然对数 连分数 无理性 超越性 |
| 文章编号： | 1009-1734(2003)06-0116-04 |
| 修稿时间： | 2002-12-25 |
On the Origin of e in Mathmeties |
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| QUI De-huai. On the Origin of e in Mathmeties[J]. Journal of Huzhou Teachers College, 2003, 25(6): 116-119 |
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| Authors: | QUI De-huai |
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| Abstract: | e is one of the important constants in mathematics. The origin of the number e has some certain connection with the inuention of Lagarithm. e is the first number defined in the form of limit in the history of mathematics. Various forms of e have been found by calculating the approximate value of e, and its irrational and transcendence have been proved. |
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| Keywords: | logarithm natural logarithm continued-fraction irrational transcendence |
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