# Number Theory Forum

Number Theory Help Forum

1. ### Bound on Natural Numbers proof

• Replies: 2
• Views: 484
Nov 17th 2010, 09:16 AM
2. ### How many integers n are there such that 0 ≤ n ≤ 720 and n^2 ≡ 1 (mod 720)?

• Replies: 2
• Views: 708
Nov 17th 2010, 03:45 AM
3. ### Irrational Uncountability proof

• Replies: 1
• Views: 791
Nov 16th 2010, 07:16 PM
4. ### Uniqueness of Square Root proof

• Replies: 4
• Views: 1,186
Nov 16th 2010, 01:19 PM
5. ### Primitive Root questions

• Replies: 1
• Views: 1,048
Nov 16th 2010, 04:22 AM
6. ### On GCDs and power's of 2

• Replies: 3
• Views: 776
Nov 16th 2010, 03:19 AM
7. ### For all a,b in ℤ/n, can a be divided by b in ℤ/n if, and only if, gcd(n,b) = 1?

• Replies: 1
• Views: 508
Nov 15th 2010, 01:38 PM
8. ### Fermats last theorem solution, try 2.

• Replies: 3
• Views: 852
Nov 15th 2010, 12:24 AM
9. ### Mersenne numbers

• Replies: 4
• Views: 736
Nov 14th 2010, 07:06 PM
10. ### [SOLVED] Ceiling and Floor

• Replies: 8
• Views: 1,027
Nov 14th 2010, 06:47 PM
11. ### [SOLVED] Floor Function

• Replies: 3
• Views: 620
Nov 14th 2010, 12:44 PM
12. ### Special polynomials

• Replies: 3
• Views: 446
Nov 14th 2010, 12:37 PM
13. ### Representing two's compliment

• Replies: 1
• Views: 545
Nov 14th 2010, 09:41 AM
14. ### Modular Exponentiation

• Replies: 2
• Views: 916
Nov 13th 2010, 02:54 PM
15. ### 2 interesting problems

• Replies: 7
• Views: 1,307
Nov 13th 2010, 02:33 PM
16. ### last two digits

• Replies: 3
• Views: 522
Nov 13th 2010, 10:57 AM
17. ### Extended Euclid's algorithm - multiplicative inverse

• Replies: 2
• Views: 3,068
Nov 12th 2010, 02:45 AM
18. ### Additive and multiplicative Inverse

• Replies: 1
• Views: 1,367
Nov 11th 2010, 11:22 PM
19. ### Hensel's lemma

• Replies: 1
• Views: 893
Nov 11th 2010, 07:26 PM
20. ### Euler Phi Function Problem

• Replies: 1
• Views: 570
Nov 11th 2010, 07:23 PM
21. ### Prime Related Problem Again

• Replies: 3
• Views: 364
Nov 11th 2010, 07:12 PM

• Replies: 3
• Views: 479
Nov 11th 2010, 04:50 PM
23. ### [SOLVED] Quadratic nonresidue sum

• Replies: 0
• Views: 489
Nov 11th 2010, 03:37 PM
24. ### Primitive Root Question

• Replies: 1
• Views: 623
Nov 11th 2010, 12:17 PM
25. ### Index Arithmetic Questions

• Replies: 1
• Views: 475
Nov 10th 2010, 05:54 PM
26. ### Understanding Finite Field

• Replies: 1
• Views: 711
Nov 10th 2010, 12:17 AM
27. ### Remainders

• Replies: 2
• Views: 599
Nov 9th 2010, 07:27 PM

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29. ### Comparing large prime powers.

• Replies: 5
• Views: 697
Nov 9th 2010, 08:08 AM

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