Number Theory Forum

Number Theory Help Forum

1. binary number arithmetic/2

• Replies: 2
• Views: 720
Aug 6th 2011, 12:31 AM
2. Finitarily meaningful propositions and finitary reasoning

• Replies: 0
• Views: 491
Aug 5th 2011, 04:17 AM
3. Help with prime numbers

• Replies: 5
• Views: 918
Aug 4th 2011, 07:42 PM
4. how is sq root of 3 can be proved to be irrational?

• Replies: 9
• Views: 1,053
Aug 3rd 2011, 11:37 AM
5. Contentual number theory

• Replies: 3
• Views: 732
Aug 3rd 2011, 04:24 AM
6. [SOLVED] "sum of numbers = product of that numbers" problem

• Replies: 4
• Views: 669
Aug 2nd 2011, 11:23 PM
7. 1+1=2, Axiom or Proof

• Replies: 10
• Views: 829
Aug 2nd 2011, 09:34 PM
8. [SOLVED] BMO 2006/7 number theory problem.

• Replies: 2
• Views: 612
Aug 2nd 2011, 09:37 AM
9. Is ZERO A Number? -- A proof from the ancient Vedas

• Replies: 2
• Views: 702
Aug 1st 2011, 02:31 AM
10. [SOLVED] Find all 4-tuples of distinct positive integers

• Replies: 2
• Views: 1,558
Jul 31st 2011, 05:25 AM
11. how Z (integer) is an equivalence relation.

• Replies: 2
• Views: 438
Jul 30th 2011, 11:02 PM
12. meeting on a circular track

• Replies: 4
• Views: 4,030
Jul 27th 2011, 07:15 AM
13. [SOLVED] another gcd property

• Replies: 2
• Views: 566
Jul 25th 2011, 09:38 AM
14. Fermat, Congruences, the CRT, and an exam question

• Replies: 4
• Views: 703
Jul 24th 2011, 08:17 PM
15. [SOLVED] Diophantine equation

• Replies: 0
• Views: 562
Jul 23rd 2011, 09:51 PM
16. Amount of quadratic residues and nonresidues modulo p

• Replies: 1
• Views: 573
Jul 23rd 2011, 09:47 PM
17. b is a Zero Divisor ( I think)

• Replies: 2
• Views: 732
Jul 23rd 2011, 09:05 PM
18. The alternating Euler Totient sum function

• Replies: 0
• Views: 721
Jul 23rd 2011, 03:27 PM
19. Diophantine equation

• Replies: 4
• Views: 1,207
Jul 23rd 2011, 10:13 AM
20. [SOLVED] Euler function proof

• Replies: 4
• Views: 973
Jul 23rd 2011, 08:44 AM
21. [SOLVED] gcd property

• Replies: 3
• Views: 705
Jul 22nd 2011, 04:02 AM
22. [SOLVED] Another quadratic reciprocity problem

• Replies: 1
• Views: 830
Jul 21st 2011, 05:04 PM

• Replies: 1
• Views: 777
Jul 21st 2011, 02:51 AM
24. [SOLVED] Is this congruence solvable?

• Replies: 0
• Views: 550
Jul 20th 2011, 09:42 PM
25. Formula for Sequence

• Replies: 0
• Views: 466
Jul 20th 2011, 09:39 AM
26. FInding the sum

• Replies: 3
• Views: 428
Jul 20th 2011, 06:16 AM
27. [SOLVED] Proving the theorem (if a numbers digits is divisible by 3, so is the number)

• Replies: 4
• Views: 1,038
Jul 18th 2011, 06:16 PM
28. A problem on primes

• Replies: 3
• Views: 467
Jul 18th 2011, 12:01 PM

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