# Number Theory Forum

Number Theory Help Forum

1. ### Modular Inverse

• Replies: 2
• Views: 3,129
Apr 27th 2008, 03:32 PM
2. ### Find all the pairs.

• Replies: 1
• Views: 499
Apr 27th 2008, 10:39 AM
3. ### Part 3!

• Replies: 0
• Views: 342
Apr 26th 2008, 04:38 PM
4. ### Irrationality and induction

• Replies: 4
• Views: 487
Apr 26th 2008, 07:25 AM
5. ### Euclid's lemma and induction

• Replies: 1
• Views: 1,095
Apr 25th 2008, 11:44 PM
6. ### correct the ISBN error

• Replies: 0
• Views: 494
Apr 25th 2008, 10:45 AM
7. ### I need HW help

• Replies: 2
• Views: 348
Apr 24th 2008, 09:12 PM
8. ### Part 2

• Replies: 2
• Views: 316
Apr 24th 2008, 10:55 AM
9. ### How to find any unknown digit of a period knowing the value of the others

• Replies: 0
• Views: 515
Apr 24th 2008, 04:48 AM
10. ### Superperfect number

• Replies: 0
• Views: 766
Apr 23rd 2008, 02:32 AM
11. ### flavius-josephus sieve?

• Replies: 0
• Views: 1,324
Apr 22nd 2008, 06:41 AM
12. ### Handbook of Applied Cryptography

• Replies: 1
• Views: 602
Apr 21st 2008, 08:12 PM
13. ### Sigma function help

• Replies: 2
• Views: 635
Apr 21st 2008, 04:58 PM
14. ### Rings and domains

• Replies: 2
• Views: 653
Apr 21st 2008, 04:44 PM
15. ### Part 1

• Replies: 3
• Views: 596
Apr 21st 2008, 01:40 PM
16. ### does this formula generate infinitely many primes?

• Replies: 2
• Views: 683
Apr 21st 2008, 05:16 AM
17. ### Conjecture to establish if a number is not prime

• Replies: 1
• Views: 848
Apr 18th 2008, 04:48 AM
18. ### Proof involving GCD of numbers

• Replies: 4
• Views: 663
Apr 17th 2008, 03:35 AM
19. ### Help on Mobius function

• Replies: 1
• Views: 700
Apr 16th 2008, 03:54 AM
20. ### 2 problems I am having difficulties with

• Replies: 2
• Views: 583
Apr 15th 2008, 05:19 PM
21. ### Deduce from Mobius inversion formula

• Replies: 1
• Views: 1,040
Apr 15th 2008, 03:40 PM
22. ### Show that for all integers r,s

• Replies: 1
• Views: 474
Apr 15th 2008, 01:35 PM
23. ### Sum of positive divisor

• Replies: 3
• Views: 747
Apr 15th 2008, 04:27 AM
24. ### Induction proof about polynomials

• Replies: 6
• Views: 469
Apr 14th 2008, 09:19 AM
25. ### [SOLVED] Is this irrationnal ? Rationnal ? Or rationnaly interesting ?

• Replies: 5
• Views: 480
Apr 11th 2008, 01:22 PM
26. ### can you solve this

• Replies: 1
• Views: 434
Apr 10th 2008, 01:31 PM
27. ### Euclid Algorithm

• Replies: 5
• Views: 575
Apr 10th 2008, 05:28 AM
28. ### number theory and abstract algebra

• Replies: 4
• Views: 984
Apr 9th 2008, 07:55 AM
29. ### Two more questions (cont.)

• Replies: 1
• Views: 490
Apr 8th 2008, 05:41 PM
30. ### Two more questions

• Replies: 1
• Views: 479
Apr 8th 2008, 05:30 PM

,

,

### math intervention forum arizona

Click on a term to search for related topics.

#### Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

## » Pre University Math Help

 Math Discussion

## » University Math Help

 Math Discussion