# Number Theory Forum

Number Theory Help Forum

1. ### Congruence Proof

• Replies: 2
• Views: 972
May 15th 2009, 06:12 AM

• Replies: 1
• Views: 760
May 14th 2009, 11:33 AM
3. ### FLT Problem

• Replies: 2
• Views: 368
May 14th 2009, 10:21 AM
4. ### About an alternating sign series...

• Replies: 6
• Views: 849
May 14th 2009, 06:58 AM

• Replies: 1
• Views: 428
May 14th 2009, 04:25 AM
6. ### Primitive roots

• Replies: 1
• Views: 875
May 14th 2009, 04:14 AM

• Replies: 3
• Views: 1,090
May 13th 2009, 09:36 PM
8. ### numbers combinations

• Replies: 5
• Views: 591
May 13th 2009, 05:07 PM
9. ### Pythagorean Help!

• Replies: 2
• Views: 1,146
May 13th 2009, 04:31 PM
10. ### Units question....

• Replies: 0
• Views: 394
May 13th 2009, 03:13 PM
11. ### Pythagorean Triple

• Replies: 1
• Views: 2,007
May 13th 2009, 10:44 AM
12. ### Period of fraction - Number Theory

• Replies: 1
• Views: 503
May 13th 2009, 10:29 AM
13. ### if k*a=k*b(mod m), gcd(k,m)=1 => a=b(mod m), is this true?

• Replies: 2
• Views: 438
May 13th 2009, 06:39 AM
14. ### Pythagorean Triples

• Replies: 1
• Views: 963
May 13th 2009, 03:06 AM
15. ### Primes help

• Replies: 1
• Views: 545
May 12th 2009, 08:01 PM
16. ### Modular Proofs

• Replies: 1
• Views: 641
May 12th 2009, 02:54 PM
17. ### Generating combinations

• Replies: 4
• Views: 530
May 12th 2009, 12:13 PM
18. ### Congruence

• Replies: 7
• Views: 928
May 12th 2009, 10:19 AM

• Replies: 1
• Views: 446
May 12th 2009, 09:42 AM
20. ### Euler Phi-Function

• Replies: 1
• Views: 515
May 12th 2009, 03:44 AM
21. ### find the congruence, urgent please

• Replies: 3
• Views: 422
May 11th 2009, 05:18 PM
22. ### Quadratic Reciprocity/ Euler's Criterion

• Replies: 1
• Views: 651
May 11th 2009, 02:59 PM
23. ### Legendre Symbol

• Replies: 1
• Views: 528
May 11th 2009, 02:56 PM
24. ### Quadratic Reciprocity/ Euler's Criterion

• Replies: 1
• Views: 879
May 11th 2009, 02:52 PM
25. ### Congruence problems

• Replies: 4
• Views: 933
May 11th 2009, 11:15 AM
26. ### Divisibility proof in random integer subset

• Replies: 2
• Views: 683
May 10th 2009, 11:14 AM
27. ### Help on a problem to do with logic please

• Replies: 1
• Views: 771
May 10th 2009, 12:10 AM
28. ### carmichael numbers

• Replies: 2
• Views: 880
May 9th 2009, 06:52 PM

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