Number Theory Forum

Number Theory Help Forum

  1. Congruence Proof

    Started by wolfamdeus, May 14th, 2009 06:38 PM
    gcd, mod, modular, number theory
    • Replies: 2
    • Views: 227
    HallsofIvy
    May 15th, 2009, 06:12 AM Go to last post

  2. Quad Congrnence

    Started by cathwelch, May 14th, 2009 10:27 AM
    • Replies: 1
    • Views: 186
    Opalg
    May 14th, 2009, 11:33 AM Go to last post

  3. FLT Problem

    Started by cathwelch, May 13th, 2009 11:08 AM
    • Replies: 2
    • Views: 164
    cathwelch
    May 14th, 2009, 10:21 AM Go to last post

  4. About an alternating sign series...

    Started by chisigma, May 9th, 2009 12:46 AM
    • Replies: 6
    • Views: 313
    Media_Man
    May 14th, 2009, 06:58 AM Go to last post

  5. Quad Residues

    Started by cathwelch, May 13th, 2009 08:51 PM
    • Replies: 1
    • Views: 142
    PaulRS
    May 14th, 2009, 04:25 AM Go to last post

  6. Primitive roots

    Started by cathwelch, May 13th, 2009 08:49 PM
    • Replies: 1
    • Views: 161
    PaulRS
    May 14th, 2009, 04:14 AM Go to last post

  7. Quadratic Congruences

    Started by cathwelch, May 11th, 2009 07:40 PM
    • Replies: 3
    • Views: 187
    fardeen_gen
    May 13th, 2009, 09:36 PM Go to last post

  8. numbers combinations

    Started by jcamilo, May 13th, 2009 12:32 PM
    • Replies: 5
    • Views: 177
    Media_Man
    May 13th, 2009, 05:07 PM Go to last post

  9. Pythagorean Help!

    Started by cathwelch, May 13th, 2009 11:04 AM
    • Replies: 2
    • Views: 187
    Soroban
    May 13th, 2009, 04:31 PM Go to last post

  10. Units question....

    Started by AAM, May 13th, 2009 03:13 PM
    • Replies: 0
    • Views: 131
    AAM
    May 13th, 2009, 03:13 PM Go to last post

  11. Pythagorean Triple

    Started by cathwelch, May 12th, 2009 10:14 PM
    • Replies: 1
    • Views: 230
    Opalg
    May 13th, 2009, 10:44 AM Go to last post

  12. Period of fraction - Number Theory

    Started by jp3105, May 12th, 2009 04:32 AM
    • Replies: 1
    • Views: 142
    Opalg
    May 13th, 2009, 10:29 AM Go to last post

  13. congruence property modulo p^2

    Started by minivan15, April 20th, 2009 04:40 PM
    1 Attachment(s)
    • Replies: 1
    • Views: 149
    fardeen_gen
    May 13th, 2009, 08:50 AM Go to last post

  14. if k*a=k*b(mod m), gcd(k,m)=1 => a=b(mod m), is this true?

    Started by lemonsf, May 13th, 2009 05:02 AM
    • Replies: 2
    • Views: 121
    lemonsf
    May 13th, 2009, 06:39 AM Go to last post

  15. Pythagorean Triples

    Started by cathwelch, May 12th, 2009 10:16 PM
    • Replies: 1
    • Views: 143
    Media_Man
    May 13th, 2009, 03:06 AM Go to last post

  16. Primes help

    Started by amma0913, May 12th, 2009 04:32 PM
    • Replies: 1
    • Views: 152
    Media_Man
    May 12th, 2009, 08:01 PM Go to last post

  17. Modular Proofs

    Started by tshare1, May 12th, 2009 11:41 AM
    • Replies: 1
    • Views: 123
    Media_Man
    May 12th, 2009, 02:54 PM Go to last post

  18. Generating combinations

    Started by 82026, May 11th, 2009 11:27 PM
    • Replies: 4
    • Views: 156
    82026
    May 12th, 2009, 12:13 PM Go to last post

  19. Congruence

    Started by Cairo, May 9th, 2009 09:58 AM
    • Replies: 7
    • Views: 210
    Cairo
    May 12th, 2009, 10:19 AM Go to last post

  20. Quadratic Residues

    Started by cathwelch, May 11th, 2009 07:35 PM
    • Replies: 1
    • Views: 143
    fardeen_gen
    May 12th, 2009, 09:42 AM Go to last post

  21. Euler Phi-Function

    Started by jp3105, May 12th, 2009 02:54 AM
    • Replies: 1
    • Views: 158
    PaulRS
    May 12th, 2009, 03:44 AM Go to last post

  22. find the congruence, urgent please

    Started by knguyen2005, May 11th, 2009 10:41 AM
    • Replies: 3
    • Views: 143
    Media_Man
    May 11th, 2009, 05:18 PM Go to last post

  23. Quadratic Reciprocity/ Euler's Criterion

    Started by cathwelch, May 11th, 2009 01:42 PM
    • Replies: 1
    • Views: 234
    PaulRS
    May 11th, 2009, 02:59 PM Go to last post

  24. Legendre Symbol

    Started by cathwelch, May 11th, 2009 01:44 PM
    • Replies: 1
    • Views: 179
    PaulRS
    May 11th, 2009, 02:56 PM Go to last post

  25. Quadratic Reciprocity/ Euler's Criterion

    Started by cathwelch, May 11th, 2009 01:39 PM
    • Replies: 1
    • Views: 183
    PaulRS
    May 11th, 2009, 02:52 PM Go to last post

  26. Congruence problems

    Started by Currybullen, May 10th, 2009 12:51 PM
    • Replies: 4
    • Views: 384
    Currybullen
    May 11th, 2009, 11:15 AM Go to last post

  27. Wolstenholme

    Started by Cairo, May 9th, 2009 10:09 PM
    • Replies: 2
    • Views: 165
    Media_Man
    May 11th, 2009, 09:30 AM Go to last post

  28. Divisibility proof in random integer subset

    Started by knarQ, May 8th, 2009 11:52 PM
    • Replies: 2
    • Views: 189
    knarQ
    May 10th, 2009, 11:14 AM Go to last post

  29. A Theorem generating 3-factor Carmichael Numbers

    Started by Media_Man, April 23rd, 2009 06:41 AM
    2 Pages •
    1 2
    5 Attachment(s)
    • Replies: 20
    • Views: 558
    jamix
    May 10th, 2009, 06:58 AM Go to last post

  30. Help on a problem to do with logic please

    Started by the undertaker, May 9th, 2009 06:54 PM
    hcf, logic
    • Replies: 1
    • Views: 344
    Opalg
    May 10th, 2009, 12:10 AM Go to last post

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