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Forum: Number Theory

Number Theory Help Forum

  1. Find all integer numbers x,y,z,n

    harrypham
    integer, numbers
    • Replies: 0
    • Views: 116
    harrypham
    August 8th 2012, 06:21 PM Go to last post

  2. Show that sys. of eq. has no integer solutions

    MathCrusader
    integer, solutions, sys
    • Replies: 7
    • Views: 252
    richard1234
    August 8th 2012, 11:29 AM Go to last post

  3. Proving the sum of digits is always 9 if number is divisible by 9

    MathCrusader
    digits, divisible, number, proving, sum
    • Replies: 4
    • Views: 256
    kraj8995
    August 8th 2012, 01:05 AM Go to last post

  4. Trying to work through a Fibonacci problem using Binet's Formula

    stephyounger
    binet, fibonacci, formula, problem, work
    • Replies: 5
    • Views: 214
    stephyounger
    August 7th 2012, 08:58 AM Go to last post

  5. Proving a^b (mod n) ≡ [ a (mod n) ]^b

    MathCrusader
    ≡, mod, proving
    • Replies: 6
    • Views: 232
    Deveno
    August 6th 2012, 11:35 AM Go to last post

  6. multiplicative functions

    alyssams
    functions, multiplicative, multiplicative function, number theory
    • Replies: 1
    • Views: 182
    richard1234
    August 4th 2012, 05:22 PM Go to last post

  7. Generalized Fibonacci and Lucas Numbers.

    meow91006
    congruences, fibonacci, fibonacci numbers, generalized, lucas, lucas numbers, numbers
    • Replies: 0
    • Views: 138
    meow91006
    August 4th 2012, 05:23 AM Go to last post

  8. coprime problem

    lokeshkumargupta
    coprime, problem
    • Replies: 4
    • Views: 262
    Deveno
    August 3rd 2012, 03:57 AM Go to last post

  9. Chinese Rem. Thm.

    Ideasman
    chinese, rem, thm
    • Replies: 10
    • Views: 533
    kraj8995
    August 3rd 2012, 01:37 AM Go to last post

  10. Having trouble figuring out why a certain equation works, any ideas?

    GariBaldi
    equation, figuring, ideas, trouble, works
    • Replies: 2
    • Views: 162
    GariBaldi
    July 30th 2012, 03:52 PM Go to last post

  11. Logical Operators

    anonymouse
    logical, operators
    • Replies: 3
    • Views: 402
    Deveno
    July 28th 2012, 03:36 AM Go to last post

  12. Congruence

    DonManolo
    congruence
    • Replies: 2
    • Views: 357
    DonManolo
    July 26th 2012, 05:47 PM Go to last post

  13. what is Sum of five odd number?

    MikeNoob
    number, odd, sum
    • Replies: 7
    • Views: 435
    kalwin
    July 24th 2012, 12:33 AM Go to last post

  14. Basic number theory problem

    susan12
    basic, number, problem, theory
    • Replies: 3
    • Views: 326
    Deveno
    July 23rd 2012, 08:38 AM Go to last post

  15. Composite degree residues

    mrproper
    composite, degree, residues
    • Replies: 2
    • Views: 177
    mrproper
    July 22nd 2012, 07:39 AM Go to last post

  16. Need help with a number theory proof

    leegao
    number, proof, theory
    • Replies: 1
    • Views: 164
    leegao
    July 21st 2012, 12:40 PM Go to last post

  17. Number Theory 2

    timkuc
    number, theory
    • Replies: 5
    • Views: 218
    timkuc
    July 21st 2012, 09:09 AM Go to last post

  18. Fermat's Last Theorem

    tjs94080
    2 Pages •
    1 2
    fermat, theorem
    • Replies: 21
    • Views: 579
    tjs94080
    July 19th 2012, 07:02 PM Go to last post

  19. Pls help me find the least non-negative residue of this problem..

    peejigno
    nonnegative, number theory, pls, problem, residue, smallest positive residue
    • Replies: 2
    • Views: 654
    Deveno
    July 11th 2012, 09:25 PM Go to last post

  20. Finding the biggest possible value of n

    Mhmh96
    biggest, finding
    • Replies: 5
    • Views: 242
    richard1234
    July 11th 2012, 02:52 PM Go to last post

  21. Borevich and Shafarevich

    bwima
    borevich, shafarevich
    • Replies: 1
    • Views: 216
    susan12
    July 10th 2012, 08:12 PM Go to last post

  22. Finding all integer

    Mhmh96
    finding, integer
    • Replies: 1
    • Views: 143
    a tutor
    July 9th 2012, 01:43 AM Go to last post

  23. Solving MultiVariable Congruences

    Nizbel99
    congruence, congruences, multi variable, multivariable, solving, system
    • Replies: 0
    • Views: 221
    Nizbel99
    July 8th 2012, 03:01 PM Go to last post

  24. Red face Equation

    Swarnav
    equation
    • Replies: 4
    • Views: 231
    Swarnav
    July 7th 2012, 10:41 PM Go to last post

  25. A.M. and G.M. help

    reek
    arithmetic mean, geometric mean, inequalities, number theory, prove
    • Replies: 1
    • Views: 173
    emakarov
    July 6th 2012, 02:45 PM Go to last post

  26. proof for equation with no solution

    Mhmh96
    equation, proof, solution
    • Replies: 3
    • Views: 183
    richard1234
    July 6th 2012, 10:08 AM Go to last post

  27. 2^46 + 5^40 Not Prime - How to Prove?

    skeptopotamus
    246, 540, prime, prove
    • Replies: 7
    • Views: 438
    skeptopotamus
    June 30th 2012, 07:50 AM Go to last post

  28. Perfect square s, odd number of factors

    swordfish774
    factors, number, number theory, odd, perfect, perfect square, perfect squares, square
    • Replies: 8
    • Views: 1,149
    swordfish774
    June 29th 2012, 07:09 AM Go to last post

  29. Inequality with four consecutive prime numbers

    Szuman
    consecutive, inequality, numbers, prime
    • Replies: 3
    • Views: 191
    Szuman
    June 26th 2012, 11:07 AM Go to last post

  30. Given that 907 and 997 are primes, use the fact that 907 equiv -997 (mod 28) to calcu

    math2011
    907, 997, calcu, equiv, fact, mod, primes
    • Replies: 7
    • Views: 240
    ILikeSerena
    June 25th 2012, 12:28 PM Go to last post

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