# Number Theory Forum

Number Theory Help Forum

1. ### Congruences

• Replies: 1
• Views: 635
Mar 18th 2009, 05:12 AM
2. ### More congruences

• Replies: 2
• Views: 537
Mar 17th 2009, 10:40 PM
3. ### Proof - What conditions are necessary on q for it to be a divisor of a^p+1 if...

• Replies: 2
• Views: 602
Mar 17th 2009, 07:49 PM
4. ### Greatest common divisor

• Replies: 3
• Views: 989
Mar 17th 2009, 07:16 PM
5. ### Pythagorean triples

• Replies: 1
• Views: 698
Mar 17th 2009, 05:06 PM
6. ### Modular Arithmetic

• Replies: 1
• Views: 439
Mar 17th 2009, 03:57 PM
7. ### prove some cardinalities fact

• Replies: 1
• Views: 438
Mar 17th 2009, 03:57 PM
8. ### 3 Problems: Modulus, Module/Vector space, and Subgroup Order

• Replies: 1
• Views: 643
Mar 17th 2009, 05:32 AM
9. ### Prime Number Proof

• Replies: 3
• Views: 489
Mar 16th 2009, 11:32 PM
10. ### [SOLVED] Fibonacci. Prove: If 3|n, then 2|Fn

• Replies: 4
• Views: 1,579
Mar 16th 2009, 07:55 AM
11. ### Greatest common divisor proofs

• Replies: 1
• Views: 611
Mar 15th 2009, 11:04 AM
12. ### order t (mod p)

• Replies: 3
• Views: 506
Mar 15th 2009, 10:54 AM
13. ### Proof in Hardy's book

• Replies: 0
• Views: 955
Mar 14th 2009, 12:18 PM
14. ### Modular Proof

• Replies: 1
• Views: 467
Mar 13th 2009, 11:21 PM
15. ### Modular exponentiation calculation

• Replies: 0
• Views: 420
Mar 13th 2009, 06:52 PM
16. ### Solving for x in a quadratic congruence modulo problem

• Replies: 3
• Views: 1,001
Mar 12th 2009, 08:32 PM
17. ### sum of squares and congruence problem

• Replies: 3
• Views: 534
Mar 12th 2009, 01:15 PM
18. ### A problem about Gauss Prime

• Replies: 0
• Views: 443
Mar 12th 2009, 11:08 AM
19. ### Euclidean algorithm question help

• Replies: 2
• Views: 516
Mar 12th 2009, 01:41 AM
20. ### Euler phi-Function

• Replies: 1
• Views: 659
Mar 11th 2009, 06:11 PM
21. ### Number theory integer proofs

• Replies: 3
• Views: 3,179
Mar 10th 2009, 09:45 PM
22. ### Congruence

• Replies: 1
• Views: 754
Mar 10th 2009, 09:29 PM
23. ### x^3 = y^2 + 1

• Replies: 9
• Views: 682
Mar 10th 2009, 09:27 PM
24. ### Stuck on a congruency problem

• Replies: 1
• Views: 982
Mar 10th 2009, 12:53 AM
25. ### Congruence Proof (Application of Fermat's Theorem I believe)

• Replies: 1
• Views: 1,040
Mar 9th 2009, 12:51 PM
26. ### Euclidan Algorithm linear congruence

• Replies: 3
• Views: 894
Mar 9th 2009, 11:35 AM
27. ### modular arith.

• Replies: 2
• Views: 699
Mar 9th 2009, 04:57 AM
28. ### Congruence Problem

• Replies: 1
• Views: 432
Mar 9th 2009, 02:14 AM

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