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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: 4,004
    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: 4,266
    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: 2,239
    January 27th, 2012, 23:00 Go to last post
  1. Normal Thread Normal Threads

  2. Cover the houses with signal

    Started by evinda, June 17th, 2018 11:00
    algorithm, antenna, cover, houses, road
    • Replies: 1
    • Views: 36
    June 17th, 2018, 14:46 Go to last post
  3. H and * Problems in Epp's Book

    Started by logan3, June 8th, 2018 17:31
    book, epp, epps, notations, problems
    • Replies: 6
    • Views: 131
    June 10th, 2018, 01:27 Go to last post
  4. [SOLVED] Understanding induction proof of pigeonhole principle

    Started by Mathmellow, June 3rd, 2018 06:30
    • Replies: 4
    • Views: 121
    June 8th, 2018, 03:06 Go to last post
  5. Help with CNF

    Started by ion88, May 22nd, 2018 13:48
    • Replies: 4
    • Views: 166
    May 24th, 2018, 14:18 Go to last post
  6. Enumerability vs Decidability

    Started by agapito, May 23rd, 2018 16:49
    axiomatized, decidable, effectively, theory, wff
    • Replies: 2
    • Views: 115
    May 24th, 2018, 13:50 Go to last post
  7. Propositional Logic with NOR

    Started by moredumbimpossi, May 17th, 2018 23:42
    demonstrate, frustrated, logic, propositional, understand
    • Replies: 3
    • Views: 135
    May 18th, 2018, 13:22 Go to last post
    • Replies: 0
    • Views: 121
    May 13th, 2018, 12:39 Go to last post
  8. Graphs and relationships

    Started by Adhil, April 27th, 2018 18:25
    helpful, resources, answer, graphs, question
    • Replies: 2
    • Views: 155
    April 28th, 2018, 17:24 Go to last post
  9. Problem understanding relations syntax.

    Started by ktri, April 27th, 2018 01:47
    counterexample, give, it;, prove, transitive
    • Replies: 1
    • Views: 94
    April 27th, 2018, 03:51 Go to last post
  10. Venn Diagram Problem Solving

    Started by thaneshsan, April 19th, 2018 06:41
    french, german, languages, spanish, students
    • Replies: 3
    • Views: 126
    April 26th, 2018, 09:37 Go to last post
  11. Writing a statement symbolically

    Started by thxrx, April 25th, 2018 13:13
    accountants, denote, porsche, statement, symbolically
    • Replies: 1
    • Views: 94
    April 25th, 2018, 15:31 Go to last post
  12. Set Venn Diagram

    Started by thaneshsan, April 19th, 2018 06:43
    epic, gomer, homer, poets, virgil
    • Replies: 3
    • Views: 123
    April 20th, 2018, 02:07 Go to last post
  13. Geometric Series

    Started by ChelseaL, April 9th, 2018 12:42
    geometric, infinity, series, sinfty, sum
    • Replies: 8
    • Views: 153
    April 11th, 2018, 09:04 Go to last post
  14. Deduction

    Started by ChelseaL, April 9th, 2018 14:37
    deduce, frac1kk+1, infty, show, sigma
    • Replies: 7
    • Views: 169
    April 9th, 2018, 22:30 Go to last post
  15. Induction

    Started by ChelseaL, April 9th, 2018 13:32
    frac1kk+1[t/tex], frac1n+1, induction, r=1, solve
    • Replies: 4
    • Views: 109
    April 9th, 2018, 14:27 Go to last post
  16. Geometric Series

    Started by ChelseaL, April 8th, 2018 21:39
    2 Pages
    1 2
    apply, geometric, n-1, progression, series
    • Replies: 10
    • Views: 206
    April 9th, 2018, 11:38 Go to last post
  17. General Series

    Started by ChelseaL, April 7th, 2018 20:41
    9-3^2-n, formula, general, series, term
    • Replies: 4
    • Views: 138
    April 8th, 2018, 16:06 Go to last post
  18. Deduction of Sigma

    Started by ChelseaL, April 3rd, 2018 19:26
    2n^2, deduction, n+1^2, r=1, sigma
    • Replies: 8
    • Views: 157
    April 4th, 2018, 11:34 Go to last post
  19. Mathematical Induction with Sigma notation

    Started by NotChelsea, March 26th, 2018 14:44
    easier, give, induction, mathematical, sigma
    • Replies: 5
    • Views: 264
    April 3rd, 2018, 19:21 Go to last post
  20. Sets Countable/Uncountable

    Started by ertagon2, March 15th, 2018 19:44
    • Replies: 4
    • Views: 156
    March 16th, 2018, 09:42 Go to last post
  21. Proposition

    Started by trevor, March 8th, 2018 04:49
    find, multiple, single, table, truth-values
    • Replies: 1
    • Views: 94
    March 8th, 2018, 14:26 Go to last post
  22. Truth tables

    Started by trevor, March 8th, 2018 04:54
    101, basket-weaving, cards, tables, truth
    • Replies: 3
    • Views: 171
    March 8th, 2018, 14:08 Go to last post
  23. Relations

    Started by trevor, March 7th, 2018 05:51
    .find, ordered, relations, set, x^2
    • Replies: 2
    • Views: 185
    March 7th, 2018, 18:34 Go to last post
  24. Set Theory Questions (check if right)

    Started by ertagon2, March 5th, 2018 09:33
    • Replies: 6
    • Views: 197
    March 5th, 2018, 16:44 Go to last post
  25. One to One Correspondence vs One to One function

    Started by bigpunz04, February 24th, 2018 13:34
    cardinality, definition, function, one-to-one, sets
    • Replies: 1
    • Views: 164
    February 24th, 2018, 14:13 Go to last post
  26. Predicate logic with multiple quantifiers

    Started by brynjolf23, February 22nd, 2018 14:15
    discrete maths, domain, help please, predicate logic, predicate
    • Replies: 2
    • Views: 140
    February 23rd, 2018, 08:51 Go to last post

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Top 255 Thread Starters For "Discrete Mathematics, Set Theory, and Logic"

RankUser NamePercentage Of TotalThreadsMost Recent Thread
1evinda21.3185Cover the houses with signal
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4Peter2.219Antisymmetric Relations ... an...
5Yankel1.816Combinatorics - The pigeonhole...
5Joystar19771.816Please help me with this quest...
6yakin1.614Drawing and finding the value ...
7find_the_fun1.513How to derive a recurrence rel...
8shamieh1.412Finding Time Complexities...
8KOO1.412Prove that if p and q are posi...
9jacks1.311Number of quadrilatera in poly...
10Alexmahone1.210In how many ways can a cube wi...
11Mathelogician1.09Question on 'Henkin theory'
11Andrei1.09substructures of the n-clique
11Aryth1.09k-extendable Problem
12caffeinemachine0.98A Rectangle Covered by 25 Disc...
12skatenerd0.98standard logical statements, n...
12tmt0.98Permutations or Combination?
13Yuuki0.87Using isomorphism and permutat...
13barbara0.87An Algorithm
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
16chisigma0.54Two interesting problems...
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
16Puzzles0.54Two graph theory problems
16johnny0090.54Prime Or Composite - Proof re...
17Punch0.33No. of ways to seat round a ta...
17anemone0.33Find a_{100000}
17ATroelstein0.33Proving the solution of a recu...
17QuestForInsight0.33Natural numbers form a poset u...
17Casual0.33Logic puzzle: students, cities...
17Barioth0.33Logic, proving theorem in form...
17Petrus0.33Combinatorics Word Problem
17ssome help0.33Whole number solutions
17mathworker0.33a tough combinatorics problem
17Ragnarok0.33How to remember set theory pro...
17cocoabeens0.33Formal contrapositive proof
17dana0.33identity function
17Csharp0.33Cardinality, Subsets, Sequence...
17sarrah0.33on induction as you kindly req...
17Olok0.33Recursive string equation
17rayne0.33Negation of this statement?
17Mathick0.33Proof of sets
17Ciaran0.33Surjective functions from a se...
17ozkan120.33infinite set
17Natalie0.33Is this transitive closure cor...
17Plonker0.33Sets, Relations and Functions
17trevor0.33Truth 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
18mathmaniac0.22How many combinations of natur...
18paulmdrdo0.22Inclusion-Exclusion property
18sbrajagopal26900.22Proof of Inequality by Inducti...
18Rido120.22Cartesian Product
18repoman0.22Discrete Math Graph Theory
18katye3330.22Help with an Equivalence Relat...
18MI50.22Counting proof of the addition...
18annie0.22Converse,the contrapositive an...
18Fermat0.22Knaster Tarski proof
18magneto0.22Pigeonhole Principle?
18abdolah0.22Chromatic number of a graph em...
18c4nn3t0.22Simplification of logic
18mathgirl0.22chordal graphs and perfect eli...
18kp1005910.22well formed formulae in Predic...
18normaldistribut0.22Diagraph of the relation
18Romono0.22How do you disprove this?
18Line0.22Unbounded logical trees (2)
18Henry R0.22How to give a proof of tautolo...
18vincentvance0.22Finding particular solution to...
18HELPMEHELPME0.22Number Systems
18stanyeo19840.22Recurrence Relation
18logan30.22H and * Problems in Epp's Book
18stan19920.22Prove that the expression is a...
18narledge0.22Proving Theorem help
18student0.22Tournament Scheduling
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18Ella0.22A problem in set theory
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18bigpunz040.22One to One Correspondence vs O...
18thaneshsan0.22Set Venn Diagram
18Mathmellow0.22Proving that a subset of a cou...
19Chris L T5210.11Why should we study logic?
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19Monoxdifly0.11International Notations for Nu...
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