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## #1 2005-11-05 04:48:56

iman
Guest

### euler's proof for fermat's theorem

hi guys
what is euler's proof for fermat's theorem? whose is said:if p a prime number then p divide a^p-1 -1

## #2 2005-11-05 06:59:36

kylekatarn
Member
Registered: 2005-07-24
Posts: 445

a∈R?
a∈N?

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## #3 2005-11-05 07:12:01

iman
Guest

### Re: euler's proof for fermat's theorem

(p,a)=1
a is prime rather than p

## #4 2005-11-05 07:46:27

kylekatarn
Member
Registered: 2005-07-24
Posts: 445

### Re: euler's proof for fermat's theorem

so you want a proof that:
∀p∈ℙ, ∃k∈ℕ : p=k[a^(p-1) -1]

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## #5 2005-11-05 19:29:11

iman
Member
Registered: 2005-11-05
Posts: 8

### Re: euler's proof for fermat's theorem

yes
please give me it's proof!
i'm waiting

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## #6 2005-11-06 00:38:00

kylekatarn
Member
Registered: 2005-07-24
Posts: 445

### Re: euler's proof for fermat's theorem

You can check the following sites. I think they have the proof you want:
http://planetmath.org/encyclopedia/Proo … eorem.html
http://www.cut-the-knot.org/blue/Euler.shtml

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## #7 2005-11-06 03:50:08

iman
Member
Registered: 2005-11-05
Posts: 8

### Re: euler's proof for fermat's theorem

hi kylekatarn
it was the same proof i wanted!
thank you very much

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## #8 2005-11-06 05:19:25

kylekatarn
Member
Registered: 2005-07-24
Posts: 445

### Re: euler's proof for fermat's theorem

glad to be of help

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