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Forum: Number Theory

Number Theory Help Forum

  1. Post Pseudoprimes

    jboite
    pseudoprimes
    • Replies: 1
    • Views: 181
    ThePerfectHacker
    April 30th 2009, 01:58 PM Go to last post

  2. Wondering if this is a typo?

    Th3sandm4n
    congruence, modulo, number theory, typo, wondering
    • Replies: 1
    • Views: 251
    Media_Man
    April 30th 2009, 01:01 PM Go to last post

  3. Triangular,squre,pentagonal number

    chipai
    number, pentagonal, squre, triangular
    • Replies: 1
    • Views: 276
    Media_Man
    April 30th 2009, 12:12 PM Go to last post

  4. Converse of Fermat's Little Theorem (particular case)

    Amanda1990
    case, converse, fermat, theorem
    • Replies: 1
    • Views: 349
    Media_Man
    April 30th 2009, 12:02 PM Go to last post

  5. The sum of certain consecutive odd numbers is 57^2 – 13^2. Find the numbers.

    chakravarthiponmudi
    132, 572, consecutive, numbers, odd, sum
    • Replies: 2
    • Views: 351
    Soroban
    April 30th 2009, 06:28 AM Go to last post

  6. relatively prime problem

    htata123
    prime, problem
    • Replies: 1
    • Views: 249
    Grandad
    April 30th 2009, 06:13 AM Go to last post

  7. MOre Multiplicative inverses

    jzellt
    inverses, multiplicative
    • Replies: 2
    • Views: 157
    Jhevon
    April 29th 2009, 09:12 PM Go to last post

  8. Post Pseudoprimes #2

    jboite
    pseudoprimes
    • Replies: 1
    • Views: 148
    htata123
    April 29th 2009, 01:13 PM Go to last post

  9. Another proof using the phi-function

    F350
    phifunction, proof
    • Replies: 2
    • Views: 174
    Aryth
    April 29th 2009, 12:28 PM Go to last post

  10. GP Series Problem...stuck

    chakravarthiponmudi
    problemstuck, series
    • Replies: 2
    • Views: 166
    chakravarthiponmudi
    April 29th 2009, 09:22 AM Go to last post

  11. Talking chebychev's theorem

    steiner
    chebychev, theorem
    • Replies: 2
    • Views: 249
    steiner
    April 29th 2009, 08:17 AM Go to last post

  12. Set of residues

    Showcase_22
    residues, set
    • Replies: 1
    • Views: 213
    Media_Man
    April 29th 2009, 08:10 AM Go to last post

  13. recurring digits

    anthp1234
    digits, recurring
    • Replies: 4
    • Views: 255
    CaptainBlack
    April 28th 2009, 11:19 PM Go to last post

  14. Order of Numbers Proofs

    noles2188
    numbers, order, proofs
    • Replies: 1
    • Views: 173
    Gamma
    April 28th 2009, 08:36 PM Go to last post

  15. A proof using the phi-function

    F350
    phifunction, proof
    • Replies: 1
    • Views: 199
    Media_Man
    April 28th 2009, 12:58 PM Go to last post

  16. find (a,b)

    maria18
    • Replies: 3
    • Views: 181
    HallsofIvy
    April 28th 2009, 07:41 AM Go to last post

  17. Mods.

    Showcase_22
    mods
    • Replies: 2
    • Views: 157
    Showcase_22
    April 28th 2009, 02:47 AM Go to last post

  18. can we solve for Z if we know X? [admin note:not solved]

    Not2l8
    admin, notenot, solve, solved
    • Replies: 3
    • Views: 196
    Jameson
    April 27th 2009, 01:33 PM Go to last post

  19. Order Among the Numbers

    noles2188
    numbers, order
    • Replies: 1
    • Views: 177
    Jhevon
    April 26th 2009, 09:53 PM Go to last post

  20. arithmetic

    linda2005
    arithmetic
    • Replies: 1
    • Views: 162
    Jhevon
    April 26th 2009, 10:24 AM Go to last post

  21. Proof of primes.

    Showcase_22
    primes, proof
    • Replies: 2
    • Views: 229
    Moo
    April 26th 2009, 12:12 AM Go to last post

  22. not divide

    maria18
    divide
    • Replies: 1
    • Views: 242
    Opalg
    April 25th 2009, 11:57 PM Go to last post

  23. Arithmetic Progression- Need help in understanding.

    chakravarthiponmudi
    arithmetic, progression, understanding 1 Attachment(s)
    • Replies: 2
    • Views: 156
    chakravarthiponmudi
    April 25th 2009, 09:31 PM Go to last post

  24. Prove

    beq!x
    prove
    • Replies: 2
    • Views: 201
    chiph588@
    April 25th 2009, 08:27 AM Go to last post

  25. Prime Power Congruence

    Fulger85
    congruence, power, prime
    • Replies: 4
    • Views: 210
    ThePerfectHacker
    April 24th 2009, 08:44 PM Go to last post

  26. Please check argument for 2 questions about prime numbers.

    armeros
    argument, check, numbers, prime, questions
    • Replies: 2
    • Views: 163
    armeros
    April 24th 2009, 07:58 AM Go to last post

  27. Generalized Fibonacci proof

    armeros
    fibonacci, generalized, proof
    • Replies: 2
    • Views: 187
    armeros
    April 24th 2009, 07:49 AM Go to last post

  28. Variation of a Fermat Theorem

    breadbakingfanatic
    fermat, theorem, variation
    • Replies: 1
    • Views: 176
    ThePerfectHacker
    April 23rd 2009, 10:55 PM Go to last post

  29. need on "greates Integer function"

    mancillaj3
    greates integer function
    • Replies: 0
    • Views: 155
    mancillaj3
    April 23rd 2009, 12:30 PM Go to last post

  30. Proof Using Strong Induction

    tshare1
    induction, proof, strong
    • Replies: 1
    • Views: 239
    putnam120
    April 23rd 2009, 10:26 AM Go to last post

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