自然對數 e

什麼！原來我以前的姿勢都錯了 . . . . 怎麼不早說

10月 23, 2011

黃懷雙

kuso

Natural logarithm - Wikipedia, the free encyclopedia什麼！原來我以前的姿勢都錯了 . . . . 怎麼不早說The natural logarithm of a number is its logarithm to the base e, where e is an irrational and transcendental constant approximately equal to 2.718 281 828. The natural logarithm of x is generally written as ln x, log e x, or sometimes, if the base e is i...

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看好了，大叔手下的神奇椅子~~~~~~太酷了

10月 22, 2011

范姜映梅

kuso

Natural Logarithm -- from Wolfram MathWorld哇~~!! 看好了，大叔手下的神奇椅子~~~~~~太酷了The natural logarithm lnx is the logarithm having base e, where e=2.718281828.... (1) This function can be defined lnx=int_1^x(dt)/t (2) for x>0. This definition means that e is the unique number with the property that the area of the region bounded by th...

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紐約警察中國警察

10月 22, 2011

郭憶香

kuso

e (mathematical constant) - Wikipedia, the free encyclopedia紐約警察中國警察 ~ 有什麼不一樣 ??The constant can be defined in many ways. For example, e can be defined as the unique positive number a such that the graph of the function y = ax has unit slope at x = 0.[3] The function f(x) = ex is called the exponential function, and its inverse is th...

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金鐘獎評論區

10月 22, 2011

謝半松

kuso

e (數學常數) - 維基百科，自由的百科全書請留下一句你對今年金鐘獎的評語!!! 哪一個獎最讓你滿意？哪一個獎最讓你傻眼？ 大家來留言啦～ （圖片引用自網路）作為數學常數，是自然對數 函數的底數。有時稱它為歐拉數（ Euler's number ），以瑞士數學家歐拉命名；也有個較鮮見的名字納皮爾常數，以紀念蘇格蘭數學家約翰·納皮爾引進對數。它是一個無限不循環小數。...

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不會跳舞的人你傷不起啊。

10月 21, 2011

黃如筠

kuso

E (数学常数) - 维基百科不會跳舞的人你傷不起啊。 作为數學常數，是自然對數 函數的底數。有時稱它為歐拉數（ Euler's number ），以瑞士數學家歐拉命名；也有個較鮮見的名字納皮爾常數，以紀念蘇格蘭數學家約翰·納皮爾引進對數。它是一个无限不循环小数。...

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看旁邊那位笑的，就知道沒啥好事~

10月 21, 2011

謝語竹

kuso

Math Forum: Ask Dr. Math FAQ: About e看旁邊那位笑的，就知道沒啥好事~ What is e? Who first used e? How do you find it? How many digits is it? ... e = 2.71828..., the Base of Natural Logarithms e is a real number constant that appears in some kinds of mathematics problems. Examples of such problems are those involving growth...

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