# Discrete Math Forum

Discrete Math Help Forum: Discrete mathematics, logic, set theory

1. ### Difference equation tutorial: draft of part I

• Replies: 4
• Views: 4,734
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,624
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 3,097
Jul 19th 2010, 10:33 PM
1. ### prove that recurrence relation is odd

• Replies: 3
• Views: 814
Sep 14th 2011, 02:24 AM
2. ### Graph Theory Question

• Replies: 0
• Views: 767
Sep 14th 2011, 12:15 AM
3. ### union of collections

• Replies: 7
• Views: 920
Sep 13th 2011, 05:37 PM
4. ### 2's compliment

• Replies: 3
• Views: 672
Sep 13th 2011, 01:46 PM
5. ### Determine is relation is transitive

• Replies: 9
• Views: 1,061
Sep 13th 2011, 03:10 AM
6. ### Proving Equal Cardinality

• Replies: 2
• Views: 692
Sep 12th 2011, 11:41 AM
7. ### Inductive definition of string concatenation?

• Replies: 8
• Views: 2,655
Sep 12th 2011, 08:29 AM
8. ### don't understand part of answer to contrapositive question

• Replies: 5
• Views: 670
Sep 12th 2011, 01:27 AM

• Replies: 1
• Views: 689
Sep 11th 2011, 12:45 PM
10. ### Disprove this set of string.

• Replies: 1
• Views: 490
Sep 11th 2011, 12:02 PM
11. ### True or false

• Replies: 1
• Views: 430
Sep 11th 2011, 11:20 AM
12. ### Countabilty

• Replies: 1
• Views: 377
Sep 11th 2011, 09:56 AM
13. ### automorphism group of the Petersen graph

• Replies: 0
• Views: 799
Sep 10th 2011, 04:38 PM
14. ### Combinations problem

• Replies: 1
• Views: 561
Sep 9th 2011, 07:48 PM
15. ### Logic

• Replies: 3
• Views: 614
Sep 9th 2011, 02:19 PM
16. ### Cardinality Problem (2)

• Replies: 2
• Views: 474
Sep 9th 2011, 08:11 AM
17. ### Permutations in a circle

• Replies: 9
• Views: 910
Sep 9th 2011, 04:48 AM
18. ### [SOLVED] Cardinality of Sets and Power Sets

• Replies: 3
• Views: 983
Sep 8th 2011, 05:26 PM
19. ### One to One proof

• Replies: 2
• Views: 732
Sep 8th 2011, 04:25 PM
20. ### Proof involving functions.

• Replies: 5
• Views: 774
Sep 8th 2011, 02:11 PM
21. ### Closure relations on a language?

• Replies: 8
• Views: 1,300
Sep 8th 2011, 12:27 PM
22. ### Possibility of inductive proof on leading term?

• Replies: 0
• Views: 463
Sep 8th 2011, 10:17 AM
23. ### Lambda Calculus: Bad Definition of Scope?

• Replies: 1
• Views: 700
Sep 7th 2011, 11:20 AM
24. ### [SOLVED] Logical Vs Material equivalence

• Replies: 7
• Views: 2,817
Sep 7th 2011, 06:56 AM
25. ### one-factor of graph

• Replies: 1
• Views: 361
Sep 6th 2011, 05:55 PM
26. ### faces of a graph

• Replies: 1
• Views: 794
Sep 6th 2011, 05:54 PM
27. ### complete bipartite subgraph of a graph

• Replies: 1
• Views: 659
Sep 6th 2011, 05:13 PM
28. ### [SOLVED] need to check logical equivalence

• Replies: 7
• Views: 866
Sep 5th 2011, 10:49 PM
29. ### What is important to say about a boolean algebra (or any other semantic)

• Replies: 1
• Views: 512
Sep 5th 2011, 01:10 PM

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