# Number Theory Forum

Number Theory Help Forum

1. ### Period of modulo sequence? (linear congruential random generator)

• Replies: 2
• Views: 910
Jul 29th 2010, 05:48 AM
2. ### Distribution of primes

• Replies: 9
• Views: 663
Jul 29th 2010, 02:21 AM
3. ### which number is larger?

• Replies: 8
• Views: 675
Jul 28th 2010, 06:22 AM
4. ### polynomial

• Replies: 6
• Views: 662
Jul 27th 2010, 04:55 PM
5. ### sets

• Replies: 2
• Views: 498
Jul 26th 2010, 08:32 AM
6. ### Unique representation of N integers randomly chosen out of a set of M (N<M) numbers

• Replies: 7
• Views: 998
Jul 25th 2010, 07:26 PM
7. ### Prove a product is rational

• Replies: 1
• Views: 561
Jul 25th 2010, 07:24 PM
8. ### The [5,2] error correcting code

• Replies: 3
• Views: 2,694
Jul 25th 2010, 08:03 AM
9. ### Polynomial in integral coefficients

• Replies: 9
• Views: 1,889
Jul 24th 2010, 05:54 AM
10. ### Divisibility

• Replies: 3
• Views: 531
Jul 23rd 2010, 09:09 AM
11. ### Prove 2^(1/2) + 6^(1/2) is irrational?

• Replies: 11
• Views: 1,251
Jul 23rd 2010, 06:42 AM
12. ### Solving an equation in powers of 10

• Replies: 2
• Views: 745
Jul 23rd 2010, 05:16 AM
13. ### [SOLVED] Is the number a^(1/2) + b^(1/2) always irrational with the following conditions?

• Replies: 1
• Views: 869
Jul 23rd 2010, 04:53 AM
14. ### My guess ... easy proof ?

• Replies: 3
• Views: 708
Jul 23rd 2010, 02:28 AM
15. ### Maximal Domain Convention

• Replies: 2
• Views: 899
Jul 23rd 2010, 02:23 AM
16. ### Field norm and ideal norm

• Replies: 2
• Views: 686
Jul 22nd 2010, 08:47 PM
17. ### Repeating decimals

• Replies: 5
• Views: 1,164
Jul 22nd 2010, 08:21 PM
18. ### Help finding a clean representation of a peculiar sequence

• Replies: 3
• Views: 790
Jul 22nd 2010, 08:12 PM
19. ### [SOLVED] The area of a right triangle whose sides are integers in not a square implies ===>

• Replies: 5
• Views: 1,020
Jul 22nd 2010, 02:35 PM
20. ### Proving the binomial coeficient is always a natural number?

• Replies: 5
• Views: 1,095
Jul 21st 2010, 03:02 PM
21. ### x+xy and y+xy are perfect square, prove that x or y is perfect square.

• Replies: 1
• Views: 1,115
Jul 21st 2010, 02:24 PM
22. ### What is the basic method for proving the irrationality of a number?

• Replies: 8
• Views: 835
Jul 21st 2010, 05:57 AM
23. ### [SOLVED] Quick Quadratic Field Problem

• Replies: 8
• Views: 685
Jul 21st 2010, 04:40 AM
24. ### [SOLVED] Discrete Quadratic Fields and Integers (Easy, Yes, No Examples)

• Replies: 4
• Views: 485
Jul 21st 2010, 04:36 AM
25. ### [SOLVED] Quadratic Fields and Norms

• Replies: 3
• Views: 682
Jul 21st 2010, 02:56 AM
26. ### [SOLVED] A squarefree integers conjecture

• Replies: 3
• Views: 1,028
Jul 20th 2010, 10:42 PM
27. ### Induction

• Replies: 2
• Views: 656
Jul 20th 2010, 03:46 PM
28. ### Determine whether M_{23} is prime

• Replies: 1
• Views: 429
Jul 20th 2010, 01:30 PM
29. ### Prove that every natural number is either even or odd?

• Replies: 2
• Views: 2,017
Jul 20th 2010, 08:35 AM

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