# Number Theory Forum

Number Theory Help Forum

• Replies: 8
• Views: 1,235
Aug 8th 2008, 11:02 PM
2. ### Modulo problem

• Replies: 2
• Views: 463
Aug 7th 2008, 12:25 PM
3. ### Find all real numbers x, y and z?

• Replies: 2
• Views: 1,165
Aug 7th 2008, 08:56 AM

• Replies: 2
• Views: 709
Aug 6th 2008, 11:58 PM
5. ### What are diophantine equations?

• Replies: 2
• Views: 593
Aug 6th 2008, 02:39 PM
6. ### need help by tonight PLEASE!!!

• Replies: 1
• Views: 684
Aug 6th 2008, 12:52 PM
7. ### If n>1 , show that n^4 + 4^n is never a prime?

• Replies: 2
• Views: 2,434
Aug 6th 2008, 09:41 AM
8. ### Find individual ages of the ten persons?

• Replies: 3
• Views: 743
Aug 6th 2008, 05:52 AM
9. ### Number Theory

• Replies: 1
• Views: 643
Aug 5th 2008, 02:01 PM
10. ### Arithmetic Functions.

• Replies: 1
• Views: 707
Aug 5th 2008, 01:50 PM
11. ### x^3+4x+8 concruent 0 mod 15 using chineseremainder theorem

• Replies: 2
• Views: 520
Aug 5th 2008, 01:41 PM
12. ### euler phi function and others

• Replies: 2
• Views: 644
Aug 4th 2008, 05:43 PM
13. ### The sum of postive divisors Function

• Replies: 1
• Views: 714
Aug 4th 2008, 10:27 AM
14. ### The sum of postive divisors Function

• Replies: 1
• Views: 1,173
Aug 4th 2008, 10:24 AM
15. ### Euclid's algorithm

• Replies: 1
• Views: 921
Aug 3rd 2008, 05:18 AM
16. ### Polynomials with many roots

• Replies: 3
• Views: 883
Aug 1st 2008, 02:10 PM
17. ### (a,p)=1,(n,p-1)=1 then x^n congruent a mod p has exactly one solution

• Replies: 1
• Views: 455
Aug 1st 2008, 10:01 AM
18. ### prove that any of the form 3k+1 is of the form 6k+1

• Replies: 2
• Views: 791
Jul 30th 2008, 12:16 PM
19. ### Number Theory (75)

• Replies: 1
• Views: 867
Jul 30th 2008, 07:14 AM
20. ### Number Theory (8)

• Replies: 1
• Views: 1,314
Jul 30th 2008, 07:01 AM
21. ### Number Theory (4)

• Replies: 1
• Views: 464
Jul 30th 2008, 06:52 AM
22. ### ratio of rational numbers to natural pairs

• Replies: 4
• Views: 1,400
Jul 29th 2008, 09:58 AM
23. ### Euler's phi function

• Replies: 2
• Views: 1,885
Jul 29th 2008, 04:07 AM
24. ### A polynomial that factors (poly mod n) but has no roots?

• Replies: 2
• Views: 1,641
Jul 29th 2008, 12:38 AM
25. ### Phi function help

• Replies: 4
• Views: 775
Jul 28th 2008, 05:57 PM
26. ### How many distinct soutions?

• Replies: 2
• Views: 435
Jul 28th 2008, 09:30 AM
27. ### prove that n!+1 and (n+1)!+1 are relatively prime

• Replies: 2
• Views: 1,821
Jul 28th 2008, 09:06 AM
28. ### Zeta Zeros

• Replies: 0
• Views: 657
Jul 27th 2008, 11:58 AM
29. ### Prove that the equation...?

• Replies: 1
• Views: 580
Jul 27th 2008, 03:50 AM

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