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Forum: Number Theory

Number Theory Help Forum

  1. Square and Cube Induction Proof

    jstarks44444
    cube, induction, proof, square
    • Replies: 2
    • Views: 240
    HallsofIvy
    February 17th 2011, 05:40 AM Go to last post

  2. How many sets?

    jzellt
    sets
    • Replies: 1
    • Views: 176
    Plato
    February 16th 2011, 02:28 PM Go to last post

  3. Proof that 1 is in the Natural Numbers

    jstarks44444
    natural, numbers, proof
    • Replies: 5
    • Views: 268
    jstarks44444
    February 16th 2011, 11:12 AM Go to last post

  4. Exclamation Modular Arithmetic

    ksiemsen24
    arithmetic, modular, modular arithmetic
    • Replies: 1
    • Views: 333
    alexmahone
    February 15th 2011, 08:51 PM Go to last post

  5. Proof of equality in the Natural Numbers

    jstarks44444
    equality, natural, numbers, proof
    • Replies: 1
    • Views: 195
    tonio
    February 15th 2011, 02:39 AM Go to last post

  6. Integer Inequality Proofs

    jstarks44444
    inequality, integer, proofs
    • Replies: 1
    • Views: 294
    tonio
    February 15th 2011, 02:37 AM Go to last post

  7. Any thoughts on this Proof?

    minusb
    proof, thoughts
    • Replies: 1
    • Views: 173
    topsquark
    February 14th 2011, 02:38 PM Go to last post

  8. paritioning a number into two sets based on sum of digits

    pranay
    based, digits, number, paritioning, sets, sum
    • Replies: 1
    • Views: 297
    zzzoak
    February 13th 2011, 02:43 AM Go to last post

  9. Sum of quadratic residues

    guildmage
    quadratic, residues, sum
    • Replies: 0
    • Views: 329
    guildmage
    February 11th 2011, 10:05 PM Go to last post

  10. How do i deal with fractions when using Modulo?

    sirellwood
    deal, fractions, modulo
    • Replies: 3
    • Views: 509
    emakarov
    February 11th 2011, 01:25 PM Go to last post

  11. Show that rational numbers correspond to decimals

    page929
    correspond, decimals, numbers, rational
    • Replies: 3
    • Views: 606
    HallsofIvy
    February 11th 2011, 04:50 AM Go to last post

  12. Question Problem dealing with Euclidean Algorithm/gcd

    steph3824
    algorithm or gcd, dealing, euclidean, problem
    • Replies: 1
    • Views: 275
    LoblawsLawBlog
    February 10th 2011, 07:56 PM Go to last post

  13. Divisibility of 0

    jstarks44444
    divisibility
    • Replies: 3
    • Views: 250
    HallsofIvy
    February 10th 2011, 03:29 AM Go to last post

  14. Multiplicative Identity Proof

    jstarks44444
    identity, multiplicative, proof
    • Replies: 1
    • Views: 322
    Chris L T521
    February 9th 2011, 02:30 PM Go to last post

  15. When is 2 a quadratic residue?

    guildmage
    quadratic, residue
    • Replies: 8
    • Views: 1,002
    Chris11
    February 8th 2011, 05:49 PM Go to last post

  16. Automorphic Numbers

    hairymclairy
    automorphic, numbers
    • Replies: 0
    • Views: 254
    hairymclairy
    February 8th 2011, 12:41 PM Go to last post

  17. Find complete set of integer solutions

    mathematic
    complete, integer, set, solutions
    • Replies: 4
    • Views: 428
    dwsmith
    February 7th 2011, 09:08 PM Go to last post

  18. Any good number theory sites?

    JoshuaJava
    good, number, sites, theory
    • Replies: 2
    • Views: 264
    JoshuaJava
    February 7th 2011, 07:33 AM Go to last post

  19. Euclid's Lemma Proof by Induction

    mrspotatohead
    euclid, induction, lemma, proof
    • Replies: 2
    • Views: 753
    emakarov
    February 7th 2011, 01:25 AM Go to last post

  20. 3digit numbers that are multiples of 7 with individual digits that add to 7.

    qtpipi
    3digit, add, digits, individual, multiples, numbers
    • Replies: 4
    • Views: 220
    qtpipi
    February 6th 2011, 05:49 PM Go to last post

  21. number theory

    chris86
    number, theory
    • Replies: 1
    • Views: 195
    roninpro
    February 6th 2011, 05:39 PM Go to last post

  22. The Division Algorithm 2

    VonNemo19
    algorithm, division
    • Replies: 2
    • Views: 203
    VonNemo19
    February 5th 2011, 12:18 PM Go to last post

  23. Prove prime p divides infinitely many members of 1, 11, 111, 1111...

    uberbandgeek6
    111, 1111, divides, infinitely, members, prime, prove
    • Replies: 2
    • Views: 1,059
    melese
    February 5th 2011, 06:43 AM Go to last post

  24. Euler Function Proof

    uberbandgeek6
    euler, function, proof
    • Replies: 3
    • Views: 414
    Drexel28
    February 5th 2011, 12:04 AM Go to last post

  25. Computing square roots modulo prime powers

    redsoxfan325
    computing, modulo, powers, prime, roots, square
    • Replies: 0
    • Views: 221
    redsoxfan325
    February 3rd 2011, 07:50 PM Go to last post

  26. The Division Algorithm

    VonNemo19
    algorithm, division
    • Replies: 3
    • Views: 253
    VonNemo19
    February 3rd 2011, 04:52 PM Go to last post

  27. evaluating pi and e from integer series like golden ratio

    interestingdave
    e pi fibonacci, evaluating, golden, integer, ratio, series
    • Replies: 2
    • Views: 364
    TheCoffeeMachine
    February 3rd 2011, 12:40 PM Go to last post

  28. modulo question

    chrisc
    modulo, question
    • Replies: 1
    • Views: 165
    chrisc
    February 3rd 2011, 12:11 PM Go to last post

  29. modulo question

    chrisc
    modulo, question
    • Replies: 4
    • Views: 214
    chrisc
    February 3rd 2011, 12:04 PM Go to last post

  30. proof that if a square is even then the root is too.

    VonNemo19
    proof, root, square
    • Replies: 7
    • Views: 340
    VonNemo19
    February 3rd 2011, 11:55 AM Go to last post

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