x的n次 + y的n次 = z的n次 n . x . y . z 為正整數 ； n 大於等於 3 試問""怎麼證明不可能有x的n次 + y的n次 = z的n次 "" ?高中 回應 54444able Re: x的n次 + y的n次 = z的n次 2006-11-22 18:00 這是費馬猜想吧? 你去問懷爾斯!? 訪客 (未驗證) Re: x的n次 + y的n次 = z的n次 2007-01-02 19:25 昨天才看書看到 那叫做費曼的最後定理 它發表之後350年才有人終於用2個日本人的新定理(谷山-志村定理)解出來就是懷爾斯拉 可惜他最後沒有得菲爾茲獎 解出當時他42歲@@晚了2年 isomorphism Re: x的n次 + y的n次 = z的n次 2007-02-01 22:08 This is a VERY VERY hard problem and has not been solved until recently by Andrew Wiles. 1) n=4 can be solved by infinite descent. 2) Kummer provided a proof for certain primes (this uses extensive algebraic number theory) 3) all natural numbers: the proof relies heavily on the theory of modular elliptic curves, and it is very hard to comprehend.
訪客 (未驗證) Re: x的n次 + y的n次 = z的n次 2007-01-02 19:25 昨天才看書看到 那叫做費曼的最後定理 它發表之後350年才有人終於用2個日本人的新定理(谷山-志村定理)解出來就是懷爾斯拉 可惜他最後沒有得菲爾茲獎 解出當時他42歲@@晚了2年
isomorphism Re: x的n次 + y的n次 = z的n次 2007-02-01 22:08 This is a VERY VERY hard problem and has not been solved until recently by Andrew Wiles. 1) n=4 can be solved by infinite descent. 2) Kummer provided a proof for certain primes (this uses extensive algebraic number theory) 3) all natural numbers: the proof relies heavily on the theory of modular elliptic curves, and it is very hard to comprehend.
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54444able
Re: x的n次 + y的n次 = z的n次
2006-11-22 18:00訪客 (未驗證)
Re: x的n次 + y的n次 = z的n次
2007-01-02 19:25可惜他最後沒有得菲爾茲獎 解出當時他42歲@@晚了2年
isomorphism
Re: x的n次 + y的n次 = z的n次
2007-02-01 22:081) n=4 can be solved by infinite descent.
2) Kummer provided a proof for certain primes (this uses extensive algebraic number theory)
3) all natural numbers: the proof relies heavily on the theory of modular elliptic curves, and it is very hard to comprehend.