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# Number Theory Forum

Number Theory Help Forum

1. ### Upper and lower bounds

• Replies: 1
• Views: 834
Sep 16th 2014, 01:45 PM
2. ### 2-adic proof of the irrationality of root 2

• Replies: 1
• Views: 452
Sep 12th 2014, 10:21 AM
3. ### Proof of permutation in sequential sets, also question on opposite ability...

• Replies: 1
• Views: 524
Aug 27th 2014, 12:13 AM
4. ### Proof by counter-example

• Replies: 7
• Views: 803
Aug 26th 2014, 05:52 PM
5. ### Why can this expression be approximated by that other expression?

• Replies: 2
• Views: 419
Aug 25th 2014, 01:36 PM
6. ### common divisor of ideals

• Replies: 0
• Views: 288
Aug 20th 2014, 06:23 AM
7. ### proof by induction

• Replies: 15
• Views: 1,010
Aug 18th 2014, 04:11 AM
8. ### exponentiation in modular arithmetic

• Replies: 0
• Views: 417
Aug 16th 2014, 07:40 AM
9. ### RSA cipher problem

• Replies: 4
• Views: 1,227
Aug 16th 2014, 06:41 AM
10. ### Two exercises - polynomial equations and geometric and arithmetic sequences

• Replies: 2
• Views: 570
Aug 14th 2014, 06:20 PM
11. ### Practice with deductions

• Replies: 6
• Views: 823
Aug 14th 2014, 05:58 AM
12. ### Congruence question

• Replies: 0
• Views: 377
Aug 11th 2014, 06:43 AM
13. ### prime numbers

• Replies: 14
• Views: 756
Aug 6th 2014, 08:15 AM
14. ### Using Euclid's algorithm to find the multiplicative inverse

• Replies: 2
• Views: 1,018
Aug 6th 2014, 05:28 AM
15. ### prove by induction

• Replies: 5
• Views: 571
Jul 31st 2014, 08:17 PM
16. ### number of divisors

• Replies: 5
• Views: 623
Jul 26th 2014, 12:19 AM
17. ### [SOLVED] Analytical proof of Fermat last theorem using fundamental theorems of numbers

• Replies: 2
• Views: 454
Jul 25th 2014, 03:38 PM
18. ### Frege's 0 Lemma is not a definition of zero

• Replies: 0
• Views: 489
Jul 22nd 2014, 07:51 AM
19. ### Chinese remainder theorem problem

• Replies: 1
• Views: 577
Jul 6th 2014, 01:10 AM
20. ### All binomial coefficients (n p) are divisible by a prime p only if n is a power of p

• Replies: 5
• Views: 775
Jun 25th 2014, 10:23 AM
21. ### Geometrically Equivalence Class

• Replies: 1
• Views: 701
Jun 25th 2014, 09:34 AM
22. ### congruence equation

• Replies: 9
• Views: 529
Jun 24th 2014, 03:10 PM
23. ### counting multiples

• Replies: 5
• Views: 432
Jun 23rd 2014, 01:22 AM
24. ### Prove that x^2 - y^2 = 102 has not integer solutions

• Replies: 4
• Views: 1,350
Jun 16th 2014, 11:31 AM
25. ### Series estimation

• Replies: 7
• Views: 577
Jun 10th 2014, 06:07 PM
26. ### Linear Function

• Replies: 10
• Views: 605
Jun 8th 2014, 09:43 AM
27. ### Congruence problem?

• Replies: 4
• Views: 407
Jun 7th 2014, 02:51 AM
28. ### Find a String of Minimum Length Not in the Language

• Replies: 2
• Views: 1,060
May 22nd 2014, 05:33 PM

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