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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: 3,710
    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: 3,981
    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: 2,022
    January 27th, 2012, 23:00 Go to last post
  1. Normal Thread Normal Threads

  2. Find the value of a_{1000}.

    Started by anemone, April 12th, 2013 01:00
    • Replies: 4
    • Views: 810
    April 12th, 2013, 07:00 Go to last post
  3. GCD Discrete math

    Started by ssome help, April 7th, 2013 12:04
    • Replies: 3
    • Views: 1,674
    April 7th, 2013, 16:47 Go to last post
  4. Whole number solutions

    Started by ssome help, April 7th, 2013 12:26
    • Replies: 3
    • Views: 932
    April 7th, 2013, 13:27 Go to last post
  5. Mathematical Induction

    Started by ssome help, April 7th, 2013 12:23
    • Replies: 1
    • Views: 644
    April 7th, 2013, 13:01 Go to last post
  6. Graded poset definition trouble

    Started by caffeinemachine, March 30th, 2013 09:20
    • Replies: 2
    • Views: 736
    March 30th, 2013, 17:30 Go to last post
  7. [SOLVED] Inequality proof - for determining convex set

    Started by numbersense, March 26th, 2013 03:24
    • Replies: 3
    • Views: 878
    March 27th, 2013, 09:49 Go to last post
  8. Logic problem with arithmetic and inequalities

    Started by solakis, March 22nd, 2013 13:31
    • Replies: 5
    • Views: 1,162
    March 25th, 2013, 17:40 Go to last post
  9. Formal Logic Proof

    Started by fumbles, March 11th, 2013 14:27
    • Replies: 4
    • Views: 1,269
    March 17th, 2013, 08:55 Go to last post
  10. Element, venn diagram

    Started by Petrus, March 16th, 2013 09:30
    2 Pages
    1 2
    • Replies: 14
    • Views: 1,947
    March 16th, 2013, 12:34 Go to last post
  11. Combinatorics question involving 6 6-sided dice

    Started by wittysoup, March 9th, 2013 21:17
    2 Pages
    1 2
    • Replies: 14
    • Views: 2,903
    March 10th, 2013, 15:17 Go to last post
  12. Something in Measure Theory

    Started by Alan, March 9th, 2013 02:28
    • Replies: 1
    • Views: 846
    March 9th, 2013, 02:55 Go to last post
  13. Set Theory Proofs

    Started by MikeLandry, March 8th, 2013 00:06
    • Replies: 3
    • Views: 1,094
    March 8th, 2013, 07:17 Go to last post
  14. Formal Logic Proof

    Started by fumbles, February 27th, 2013 14:32
    • Replies: 4
    • Views: 1,493
    March 1st, 2013, 15:23 Go to last post
  15. [SOLVED] Configuration of tables arising from seating of couples

    Started by Bingk, February 16th, 2013 22:34
    • Replies: 1
    • Views: 742
    February 17th, 2013, 09:00 Go to last post
  16. Inductive proof

    Started by wittysoup, February 13th, 2013 22:12
    • Replies: 3
    • Views: 607
    February 14th, 2013, 00:09 Go to last post
  17. Creating Symbolic Versions

    Started by Valtham, February 10th, 2013 19:42
    • Replies: 1
    • Views: 760
    February 11th, 2013, 10:23 Go to last post
  18. analyzing a proof

    Started by solakis, February 6th, 2013 05:49
    3 Pages
    1 2 3
    • Replies: 22
    • Views: 2,538
    February 9th, 2013, 15:10 Go to last post
  19. counting quantifier

    Started by Andrei, January 30th, 2013 03:10
    • Replies: 1
    • Views: 1,491
    January 30th, 2013, 18:13 Go to last post
  20. Simplifying Expressions

    Started by Valtham, January 29th, 2013 07:50
    • Replies: 3
    • Views: 944
    January 29th, 2013, 12:29 Go to last post
  21. Problem involving discrete product

    Started by anemone, January 27th, 2013 04:25
    • Replies: 8
    • Views: 1,226
    January 28th, 2013, 22:16 Go to last post
  22. multi-graph

    Started by Andrei, January 18th, 2013 04:28
    • Replies: 3
    • Views: 971
    January 28th, 2013, 17:57 Go to last post
  23. graph that models one but not both

    Started by Andrei, January 28th, 2013 04:13
    • Replies: 1
    • Views: 698
    January 28th, 2013, 11:13 Go to last post
  24. Proof by contradiction

    Started by Poirot, January 24th, 2013 09:21
    • Replies: 3
    • Views: 1,133
    January 24th, 2013, 13:35 Go to last post
  25. [SOLVED] Prove sum of (-1)^i times n choose i equals 0

    Started by Jameson, January 17th, 2013 15:45
    2 Pages
    1 2
    • Replies: 16
    • Views: 3,676
    January 18th, 2013, 09:20 Go to last post
  26. Graph two colours, no monochromatic path.

    Started by Arnold, January 14th, 2013 12:21
    graph theory
    • Replies: 1
    • Views: 748
    January 14th, 2013, 13:15 Go to last post
    • Replies: 3
    • Views: 769
    January 11th, 2013, 14:27 Go to last post
  27. finding the unit digit

    Started by veronica1999, January 9th, 2013 20:47
    • Replies: 2
    • Views: 1,338
    January 9th, 2013, 22:53 Go to last post

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Top 246 Thread Starters For "Discrete Mathematics, Set Theory, and Logic"

RankUser NamePercentage Of TotalThreadsMost Recent Thread
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12tmt0.98Permutations or Combination?
13Yuuki0.87Using isomorphism and permutat...
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13JProgrammer0.87Pigeon Hole Theory
14issacnewton0.76check if relation is equivalen...
14andrew0.76Binary Relations
15hossam killua0.65math logic
15ertagon20.65Sets Countable/Uncountable
16Bingk0.54Terminology on graph theory
16dwsmith0.54(A - B)\cup B = A
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16ZaidAlyafey0.54solve f(n) = 2f (sqrt(n))+n
16sadsadsadsa0.54Adjacency Matrix Problem and A...
16WannaBe0.54Venn Diagram
16Pranav0.54Recurrence relation problem
16Kristen0.54Digraph of a Binary Positional...
16JaAnTr0.54Help understanding a puzzle.
16IHateFactorial0.54Recurrence relation
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16johnny0090.54Prime Or Composite - Proof re...
17Punch0.43No. of ways to seat round a ta...
17anemone0.43Find a_{100000}
17ATroelstein0.43Proving the solution of a recu...
17QuestForInsight0.43Natural numbers form a poset u...
17Casual0.43Logic puzzle: students, cities...
17Barioth0.43Logic, proving theorem in form...
17Petrus0.43Combinatorics Word Problem
17ssome help0.43Whole number solutions
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17rayne0.43Negation of this statement?
17Mathick0.43Proof of sets
17Ciaran0.43Surjective functions from a se...
17ozkan120.43infinite set
17Natalie0.43Is this transitive closure cor...
17Plonker0.43Sets, Relations and Functions
17trevor0.43Truth tables
18Ackbach0.22Question in Landau's Foundatio...
18conscipost0.22Bounds on size of subset of ad...
18rcs0.22infinite elements in the unive...
18Poirot0.22Proof by contradiction
18Swlabr0.22Coprime mod n implies coprime...
18bincybn0.22Sum of a discrete finite seque...
18Walshy0.22Help with a Mathematical Induc...
18Arnold0.22Graph two colours, no monochro...
18Valtham0.22Creating Symbolic Versions
18wittysoup0.22Combinatorics question involvi...
18fumbles0.22Formal Logic Proof
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