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Threads 61 to 90 of 805

Forum: Discrete Mathematics, Set Theory, and Logic

Discrete Math, Graph Theory, Combinatorics, Recurrence Relations (Difference Equations), Set Theory, General and Symbolic Logic

  1. Sticky Thread Sticky Threads

  2. Sticky Thread Difference equation tutorial: draft of part II

    Started by chisigma, April 15th, 2012 12:32
    • Replies: 2
    • Views: 3,233
    March 2nd, 2013, 05:47 Go to last post
  3. Sticky Thread Difference equation tutorial: draft of part I

    Started by chisigma, March 2nd, 2012 12:37
    • Replies: 3
    • Views: 3,463
    March 6th, 2012, 03:02 Go to last post
  4. Sticky Thread Please Read Before Posting Logic Questions

    Started by Ackbach, January 27th, 2012 23:00
    • Replies: 0
    • Views: 1,739
    January 27th, 2012, 23:00 Go to last post
  1. Normal Thread Normal Threads

  2. Show that the game ends

    Started by evinda, October 29th, 2016 18:30
    3 Pages
    1 2 3
    ball, balls, game, marked, throw
    • Replies: 25
    • Views: 1,300
    November 5th, 2016, 15:50 Go to last post
    • Replies: 1
    • Views: 219
    October 31st, 2016, 15:52 Go to last post
  3. Is Cantor's second diagonal proof valid?

    Started by Phar2wild, October 11th, 2016 18:58
    cantors, list, number, proof, scenario
    • Replies: 6
    • Views: 562
    October 30th, 2016, 09:32 Go to last post
  4. Addition of binary numbers

    Started by evinda, July 21st, 2016 12:53
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,120
    October 29th, 2016, 08:26 Go to last post
  5. Proof of sets

    Started by Mathick, October 19th, 2016 14:41
    $pz, cap, cup, sets, true
    • Replies: 1
    • Views: 275
    October 20th, 2016, 13:50 Go to last post
  6. Formal proof using the deduction theorem

    Started by Yankel, October 8th, 2016 06:24
    • Replies: 0
    • Views: 333
    October 8th, 2016, 06:24 Go to last post
  7. Rules of Inference

    Started by Yankel, October 3rd, 2016 11:11
    • Replies: 2
    • Views: 286
    October 3rd, 2016, 15:54 Go to last post
  8. CNF Form

    Started by Yankel, September 28th, 2016 11:07
    advance, cnf, form, rules, unsuccessfully
    • Replies: 3
    • Views: 417
    September 29th, 2016, 16:38 Go to last post
  9. prove relationship between sets

    Started by biocamme, September 21st, 2016 20:38
    a∩b^c=a^c∪b^c, a∪b^c=a^c∩b^c, prove, sets, relationship
    • Replies: 4
    • Views: 474
    September 27th, 2016, 19:40 Go to last post
  10. Logical Implication

    Started by Yankel, September 24th, 2016 05:36
    beta, left, models, rightarrow, [alpha
    • Replies: 5
    • Views: 476
    September 27th, 2016, 15:32 Go to last post
  11. predicate calculus

    Started by solakis, September 19th, 2016 11:15
    calculus, paradox, predicate, russells, shave
    • Replies: 7
    • Views: 546
    September 23rd, 2016, 13:47 Go to last post
  12. Tournament Scheduling

    Started by student, September 7th, 2016 02:02
    combinatorics, ideas, kind, scheduling, tournament
    • Replies: 1
    • Views: 231
    September 8th, 2016, 13:57 Go to last post
  13. 7 nodes

    Started by jmprada, September 6th, 2016 06:33
    communicate, phone, share, solutions, students
    • Replies: 2
    • Views: 385
    September 6th, 2016, 11:44 Go to last post
  14. Proving Functions

    Started by JProgrammer, August 21st, 2016 20:47
    function, functions, prove, proving, x^2
    • Replies: 7
    • Views: 579
    August 26th, 2016, 14:02 Go to last post
  15. Proving Countable Infinity

    Started by JProgrammer, August 24th, 2016 18:58
    countably, infinite, number, odd, prove
    • Replies: 4
    • Views: 483
    August 25th, 2016, 10:53 Go to last post
  16. Graph Labelng

    Started by student, August 25th, 2016 04:51
    appreciated, cordial, graphs, labeling, thesis
    • Replies: 0
    • Views: 199
    August 25th, 2016, 04:51 Go to last post
  17. Pigeon Hole Theory

    Started by JProgrammer, August 24th, 2016 19:06
    blue, number, pigeon, socks, theory
    • Replies: 1
    • Views: 381
    August 24th, 2016, 19:15 Go to last post
  18. The problem {x ∣ Tx(x)=1} is undecidable

    Started by mathmari, August 19th, 2016 17:01
    $b$, construct, function, problem, undecidable
    • Replies: 5
    • Views: 384
    August 21st, 2016, 06:00 Go to last post
  19. Travelling Salesman Problem

    Started by mathmari, August 9th, 2016 15:17
    • Replies: 2
    • Views: 328
    August 20th, 2016, 05:39 Go to last post
  20. [SOLVED] The language is undecidable

    Started by mathmari, August 11th, 2016 18:04
    2 Pages
    1 2
    $h_0$, decidable, input, language, means
    • Replies: 12
    • Views: 852
    August 19th, 2016, 17:03 Go to last post
  21. Proving a Function Theorem

    Started by JProgrammer, August 17th, 2016 22:26
    function, g∘f, part, prove, proven
    • Replies: 4
    • Views: 433
    August 18th, 2016, 20:40 Go to last post
  22. F o G definition

    Started by JProgrammer, August 18th, 2016 19:57
    definition
    • Replies: 1
    • Views: 203
    August 18th, 2016, 20:33 Go to last post
  23. F^-1 definition

    Started by JProgrammer, August 17th, 2016 22:34
    definition, f^-1, sets
    • Replies: 2
    • Views: 253
    August 18th, 2016, 13:50 Go to last post
  24. The language is also regular

    Started by evinda, August 12th, 2016 18:20
    2 Pages
    1 2
    $l$, $l^r=, regular, state, w^r
    • Replies: 18
    • Views: 871
    August 17th, 2016, 14:20 Go to last post
  25. Describe the Turing machine

    Started by mathmari, August 11th, 2016 18:20
    $n$, length, machine, subword, turing
    • Replies: 1
    • Views: 216
    August 13th, 2016, 18:10 Go to last post
  26. Binary Relations

    Started by JProgrammer, August 12th, 2016 18:16
    binary, cosx, equivalence, relation, requirement
    • Replies: 3
    • Views: 272
    August 13th, 2016, 10:30 Go to last post
  27. Equivalent dfa

    Started by evinda, August 10th, 2016 16:40
    2 Pages
    1 2
    • Replies: 16
    • Views: 570
    August 12th, 2016, 17:27 Go to last post

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