27.01.2015 Views

Pequeno Teorema de Fermat Seja p um primo e a ∈ Z. Ent˜ao ap ...

Pequeno Teorema de Fermat Seja p um primo e a ∈ Z. Ent˜ao ap ...

Pequeno Teorema de Fermat Seja p um primo e a ∈ Z. Ent˜ao ap ...

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

<strong>Teorema</strong>s Fundamentais da Aritmética Modular<br />

<strong>Pequeno</strong> <strong>Teorema</strong> <strong>de</strong> <strong>Fermat</strong><br />

Exemplo<br />

2 50 + 3 50 é divisível por 13.<br />

2 50 =2 4·12+2 = (2 12 ) 4 · 2 2 logo<br />

2 50 ≡2 2 (mod 13)<br />

3 50 =3 4·12+2 = (3 12 ) 4 · 3 2 logo<br />

3 50 ≡3 2 (mod 13)<br />

2 50 + 3 50 ≡2 2 + 3 2 (mod 13)<br />

≡0 (mod 13)<br />

M. Lur<strong>de</strong>s Teixeira DMA-ECUM Teoria <strong>de</strong> Números Computacional LCC

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!