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# Number Theory Forum

Number Theory Help Forum

1. ### All binomial coefficients (n p) are divisible by a prime p only if n is a power of p

• Replies: 5
• Views: 1,016
Jun 25th 2014, 10:23 AM
2. ### Geometrically Equivalence Class

• Replies: 1
• Views: 837
Jun 25th 2014, 09:34 AM
3. ### congruence equation

• Replies: 9
• Views: 666
Jun 24th 2014, 03:10 PM
4. ### counting multiples

• Replies: 5
• Views: 519
Jun 23rd 2014, 01:22 AM
5. ### Prove that x^2 - y^2 = 102 has not integer solutions

• Replies: 4
• Views: 1,795
Jun 16th 2014, 11:31 AM
6. ### Series estimation

• Replies: 7
• Views: 644
Jun 10th 2014, 06:07 PM
7. ### Linear Function

• Replies: 10
• Views: 680
Jun 8th 2014, 09:43 AM
8. ### Congruence problem?

• Replies: 4
• Views: 576
Jun 7th 2014, 02:51 AM
9. ### Find a String of Minimum Length Not in the Language

• Replies: 2
• Views: 1,317
May 22nd 2014, 05:33 PM
10. ### Representation of p-adic integers using primitive roots

• Replies: 0
• Views: 434
May 17th 2014, 03:18 PM
11. ### Percent chlorogenicacid that

• Replies: 0
• Views: 308
May 13th 2014, 09:40 PM
12. ### Number Theory

• Replies: 4
• Views: 571
May 7th 2014, 01:12 AM
13. ### Integer solutions to a^2+b^2=c^3

• Replies: 3
• Views: 1,020
May 6th 2014, 09:22 AM
14. ### A^2+b^2=c^2+d^2

• Replies: 4
• Views: 933
May 6th 2014, 05:01 AM
15. ### Diophantine equation Legendre.

• Replies: 2
• Views: 518
May 3rd 2014, 11:04 AM
16. ### cube+cube+cube=cube

• Replies: 10
• Views: 827
May 1st 2014, 04:43 AM
17. ### Quadratic Residues of Primes

• Replies: 1
• Views: 462
Apr 30th 2014, 11:21 PM
18. ### Solving diophantine equations

• Replies: 5
• Views: 741
Apr 30th 2014, 09:57 AM
19. ### X, Y, Z are coprime integers. 1/x + 1/y = 1/z. Prove that (X+Y) is a square number.

• Replies: 5
• Views: 1,584
Apr 30th 2014, 08:16 AM
20. ### Diophantine equation Madame Zarangesh

• Replies: 0
• Views: 367
Apr 30th 2014, 04:56 AM
21. ### simultanous equaltions

• Replies: 1
• Views: 586
Apr 26th 2014, 11:03 PM
22. ### Number Theory questions

• Replies: 1
• Views: 615
Apr 22nd 2014, 11:42 AM
23. ### introduction to real analysis

• Replies: 1
• Views: 436
Apr 17th 2014, 12:50 PM
24. ### Help I'm stuck with this question:

• Replies: 4
• Views: 632
Apr 11th 2014, 03:03 PM
25. ### Help proving the following theorems

• Replies: 2
• Views: 515
Apr 2nd 2014, 06:23 AM
26. ### find integer solution

• Replies: 7
• Views: 685
Mar 29th 2014, 11:13 PM
27. ### If x is congruent to a modulo n then either x is congruent to a modulo 2n or...

• Replies: 2
• Views: 536
Mar 22nd 2014, 08:14 AM
28. ### Making sense of a proof that every integer is congruent modulo n to some element of S

• Replies: 2
• Views: 612
Mar 21st 2014, 07:00 PM
29. ### 6^n + 4 is divisible by 10

• Replies: 14
• Views: 820
Mar 21st 2014, 03:09 PM

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