# Number Theory Forum

Number Theory Help Forum

1. ### Euler Totient

• Replies: 3
• Views: 471
Oct 11th 2009, 04:38 PM
2. ### primitive root

• Replies: 1
• Views: 475
Oct 10th 2009, 05:53 PM
3. ### prime number

• Replies: 4
• Views: 510
Oct 10th 2009, 03:34 PM
4. ### composite positive integers

• Replies: 9
• Views: 631
Oct 10th 2009, 06:43 AM
5. ### [SOLVED] Parentheses

• Replies: 2
• Views: 426
Oct 10th 2009, 06:37 AM
6. ### Proof Q

• Replies: 2
• Views: 393
Oct 10th 2009, 02:30 AM
7. ### congruence relation / residue classes

• Replies: 1
• Views: 499
Oct 9th 2009, 02:42 PM
8. ### binomial theorem help

• Replies: 5
• Views: 666
Oct 9th 2009, 03:25 AM
9. ### Tough prime testing question

• Replies: 1
• Views: 391
Oct 9th 2009, 02:41 AM
10. ### Greastest Common Divisor

• Replies: 5
• Views: 614
Oct 9th 2009, 01:24 AM
11. ### incongruent integers

• Replies: 1
• Views: 849
Oct 8th 2009, 05:43 PM
12. ### proof of infinite n's s.t. sqrt(n) = irrational

• Replies: 8
• Views: 3,152
Oct 8th 2009, 01:46 PM
13. ### square root of 1 (mod n). How to give a proof??

• Replies: 3
• Views: 921
Oct 7th 2009, 11:35 PM
14. ### Strong psuedoprime test related question

• Replies: 0
• Views: 417
Oct 7th 2009, 10:27 PM
15. ### systems of congruences

• Replies: 3
• Views: 650
Oct 7th 2009, 08:07 PM
16. ### 3 probably simple questions

• Replies: 2
• Views: 633
Oct 7th 2009, 06:00 PM
17. ### Modular Multiplicative Inverse

• Replies: 6
• Views: 1,519
Oct 6th 2009, 12:56 PM
18. ### prove that the binomial (p-1) over k is congruent to -1^k modulo p

• Replies: 1
• Views: 884
Oct 5th 2009, 11:11 PM
19. ### How to find a basis for the space of cusp form of congruence subgroups

• Replies: 0
• Views: 440
Oct 5th 2009, 09:49 PM
20. ### Division problem

• Replies: 1
• Views: 584
Oct 5th 2009, 07:29 PM
21. ### order

• Replies: 1
• Views: 391
Oct 5th 2009, 04:48 PM
22. ### [SOLVED] Prove that a^p is congruent to b^p (mod p^2) if the same is true mod p

• Replies: 2
• Views: 4,356
Oct 5th 2009, 03:02 PM
23. ### complete residue modulo

• Replies: 5
• Views: 844
Oct 5th 2009, 02:53 PM
24. ### Two problems with Fermat and Wilson

• Replies: 1
• Views: 1,389
Oct 5th 2009, 02:48 PM
25. ### Asymptotic behavior of the number of perfect squares less than x

• Replies: 1
• Views: 551
Oct 5th 2009, 12:39 PM
26. ### Factoring large primes

• Replies: 1
• Views: 826
Oct 5th 2009, 03:19 AM
27. ### Finding square roots mod n

• Replies: 5
• Views: 1,970
Oct 5th 2009, 02:48 AM
28. ### Prove

• Replies: 3
• Views: 526
Oct 5th 2009, 12:36 AM
29. ### Given any 12 natural numbers...

• Replies: 2
• Views: 612
Oct 4th 2009, 11:50 AM
30. ### x^2=1

• Replies: 1
• Views: 404
Oct 4th 2009, 06:04 AM

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