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Forum: Number Theory

Number Theory Help Forum

  1. an identity of floor function

    elim
    floor, function, identity
    • Replies: 9
    • Views: 349
    Bruno J.
    August 8th 2010, 08:36 AM Go to last post

  2. Inequality2

    banku12
    inequality2
    • Replies: 0
    • Views: 227
    banku12
    August 6th 2010, 09:32 PM Go to last post

  3. Inequality

    banku12
    inequality
    • Replies: 2
    • Views: 227
    banku12
    August 6th 2010, 09:29 PM Go to last post

  4. Proof of the Twin Prime Conjecture

    MrAwojobi
    conjecture, prime, proof, twin 1 Attachment(s)
    • Replies: 3
    • Views: 323
    wonderboy1953
    August 6th 2010, 10:37 AM Go to last post

  5. Ramanujan's sum - help with proof.

    Cairo
    proof, ramanujan, sum
    • Replies: 2
    • Views: 381
    Cairo
    August 6th 2010, 07:27 AM Go to last post

  6. Quadratic Gauss sums

    Cairo
    gauss, quadratic, sums
    • Replies: 8
    • Views: 291
    Cairo
    August 6th 2010, 07:11 AM Go to last post

  7. Regarding Wilson's Theorem

    Bingk
    theorem, wilson
    • Replies: 11
    • Views: 314
    chiph588@
    August 5th 2010, 01:53 PM Go to last post

  8. How to identify primes in quadratic fields

    elemental
    fields, identify, primes, quadratic
    • Replies: 2
    • Views: 189
    elemental
    August 5th 2010, 02:38 AM Go to last post

  9. Positive Solutions to Linear Diophantine Equation

    roninpro
    diophantine, equation, linear, positive, solutions
    • Replies: 2
    • Views: 786
    roninpro
    August 3rd 2010, 11:22 PM Go to last post

  10. modular arith

    sfspitfire23
    arith, modular
    • Replies: 2
    • Views: 226
    melese
    August 3rd 2010, 11:47 AM Go to last post

  11. Base Conversion - Negative Base

    Chandiprasad
    base, conversion, negative
    • Replies: 7
    • Views: 651
    undefined
    August 3rd 2010, 05:13 AM Go to last post

  12. Fermat's theorem on sums of two squares

    lisa
    fermat, squares, sums, theorem
    • Replies: 3
    • Views: 282
    evouga
    August 2nd 2010, 12:33 PM Go to last post

  13. units/ones digit

    sfspitfire23
    digit, units or ones
    • Replies: 9
    • Views: 327
    undefined
    August 2nd 2010, 11:51 AM Go to last post

  14. Integers in a logarithmic relation

    Demandeur
    2 Pages •
    1 2
    integers, logarithmic, relation
    • Replies: 19
    • Views: 452
    Vlasev
    August 1st 2010, 03:09 PM Go to last post

  15. A problem about divisibility

    simplependulum
    divisibility, problem
    • Replies: 3
    • Views: 192
    simplependulum
    July 29th 2010, 09:18 PM Go to last post

  16. Period of modulo sequence? (linear congruential random generator)

    Mobius
    congruential, generator, lcg, linear, modulo, period, random, sequence
    • Replies: 2
    • Views: 405
    Mobius
    July 29th 2010, 05:48 AM Go to last post

  17. Distribution of primes

    RonyPony
    distribution, primes
    • Replies: 9
    • Views: 288
    Vlasev
    July 29th 2010, 02:21 AM Go to last post

  18. which number is larger?

    sfspitfire23
    larger, number
    • Replies: 8
    • Views: 225
    undefined
    July 28th 2010, 06:22 AM Go to last post

  19. polynomial

    rtrt1
    polynomial
    • Replies: 6
    • Views: 360
    melese
    July 27th 2010, 04:55 PM Go to last post

  20. sets

    sfspitfire23
    sets
    • Replies: 2
    • Views: 168
    undefined
    July 26th 2010, 08:32 AM Go to last post

  21. Unique representation of N integers randomly chosen out of a set of M (N<M) numbers

    Arie
    chosen, integers, n&ltm, numbers, randomly, representation, set, unique
    • Replies: 7
    • Views: 237
    undefined
    July 25th 2010, 07:26 PM Go to last post

  22. Prove a product is rational

    elim
    product, prove, rational
    • Replies: 1
    • Views: 212
    Kermit1941
    July 25th 2010, 07:24 PM Go to last post

  23. The [5,2] error correcting code

    mewoshh
    code, codes, correcting, distance, error, error correcting codes, hamming
    • Replies: 3
    • Views: 609
    chisigma
    July 25th 2010, 08:03 AM Go to last post

  24. Polynomial in integral coefficients

    sashikanth
    coefficients, integral, polynomial
    • Replies: 9
    • Views: 565
    Media_Man
    July 24th 2010, 05:54 AM Go to last post

  25. Divisibility

    Demandeur
    divisibility
    • Replies: 3
    • Views: 223
    Media_Man
    July 23rd 2010, 09:09 AM Go to last post

  26. Prove 2^(1/2) + 6^(1/2) is irrational?

    mfetch22
    21 or 2, 61 or 2, irrational, prove
    • Replies: 11
    • Views: 446
    Archie Meade
    July 23rd 2010, 06:42 AM Go to last post

  27. Solving an equation in powers of 10

    sashikanth
    equation, powers, solving
    • Replies: 2
    • Views: 166
    sashikanth
    July 23rd 2010, 05:16 AM Go to last post

  28. [SOLVED] Is the number a^(1/2) + b^(1/2) always irrational with the following conditions?

    mfetch22
    • Replies: 1
    • Views: 155
    undefined
    July 23rd 2010, 04:53 AM Go to last post

  29. My guess ... easy proof ?

    simplependulum
    easy, guess, proof
    • Replies: 3
    • Views: 262
    TheCoffeeMachine
    July 23rd 2010, 02:28 AM Go to last post

  30. Maximal Domain Convention

    ramdrop
    convention, domain, maximal
    • Replies: 2
    • Views: 396
    ramdrop
    July 23rd 2010, 02:23 AM Go to last post

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