# Number Theory Forum

Number Theory Help Forum

1. ### Numbers in array and its exponents ( congruence operation )

• Replies: 1
• Views: 663
Nov 20th 2009, 11:46 PM
2. ### Getting stuck on the CRT

• Replies: 2
• Views: 600
Nov 20th 2009, 04:25 PM
3. ### Need help understanding the Chinese Remainder Theorem

• Replies: 3
• Views: 788
Nov 20th 2009, 12:55 PM

• Replies: 7
• Views: 603
Nov 20th 2009, 11:26 AM

• Replies: 2
• Views: 416
Nov 20th 2009, 10:27 AM

• Replies: 2
• Views: 646
Nov 20th 2009, 10:05 AM
7. ### Linear Congruences

• Replies: 1
• Views: 453
Nov 19th 2009, 09:02 PM
8. ### prove irrational

• Replies: 2
• Views: 1,730
Nov 19th 2009, 08:31 PM
9. ### [SOLVED] quadratic residues congruence problem

• Replies: 3
• Views: 625
Nov 19th 2009, 07:10 PM
10. ### Prove x^4 - x^2 + 1 is reducible over F_p for all p

• Replies: 5
• Views: 953
Nov 19th 2009, 02:34 PM
11. ### Congruence Problem

• Replies: 6
• Views: 589
Nov 19th 2009, 10:17 AM
12. ### Solve congruence using primitive root

• Replies: 4
• Views: 703
Nov 19th 2009, 09:31 AM
13. ### [SOLVED] Valid Proof? I DONT THINK SO...

• Replies: 3
• Views: 315
Nov 18th 2009, 07:24 PM
14. ### Set theory clarification

• Replies: 1
• Views: 526
Nov 18th 2009, 05:39 PM
15. ### [SOLVED] divisibility in base b

• Replies: 2
• Views: 451
Nov 18th 2009, 10:47 AM
16. ### primitive root question

• Replies: 1
• Views: 517
Nov 17th 2009, 08:33 PM
17. ### Algebra

• Replies: 1
• Views: 428
Nov 17th 2009, 07:03 PM
18. ### Help with proof with greatest integer function

• Replies: 3
• Views: 1,016
Nov 17th 2009, 06:04 PM
19. ### Finite string of numbers

• Replies: 11
• Views: 802
Nov 17th 2009, 10:05 AM
20. ### help with Pepin's primatlity test

• Replies: 1
• Views: 603
Nov 16th 2009, 08:52 PM
21. ### Prove irrationality!

• Replies: 9
• Views: 817
Nov 16th 2009, 08:23 PM
22. ### A proof with primes and quadratic residues

• Replies: 4
• Views: 482
Nov 16th 2009, 07:55 PM
23. ### how do i determine this

• Replies: 2
• Views: 338
Nov 16th 2009, 10:00 AM
24. ### hmm what do you think?

• Replies: 4
• Views: 473
Nov 16th 2009, 05:26 AM
25. ### [SOLVED] Möbius inversion exercise

• Replies: 1
• Views: 762
Nov 15th 2009, 08:20 PM
26. ### how to show that a quadratic congruence is solvable

• Replies: 3
• Views: 803
Nov 15th 2009, 12:23 PM
27. ### prove that a congruence is solvable

• Replies: 1
• Views: 732
Nov 14th 2009, 03:45 PM
28. ### quadratic nonresidue proof with primitive roots

• Replies: 1
• Views: 1,151
Nov 14th 2009, 02:35 PM
29. ### Proofs with quadratic residues

• Replies: 1
• Views: 523
Nov 14th 2009, 10:00 AM
30. ### "Sum of" question

• Replies: 1
• Views: 313
Nov 14th 2009, 09:17 AM

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