# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,718
Jun 14th 2014, 01:54 AM
2. ### Please read before posting logic questions.

• Replies: 0
• Views: 4,605
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 3,083
Jul 19th 2010, 10:33 PM
1. ### Second order recurrence relations

• Replies: 4
• Views: 719
Oct 15th 2011, 04:01 AM
2. ### arranging numbers problem

• Replies: 0
• Views: 498
Oct 15th 2011, 02:21 AM
3. ### [SOLVED] induction problem on set of propositions

• Replies: 4
• Views: 639
Oct 15th 2011, 01:44 AM
4. ### stacks and queues: enqueuing

• Replies: 2
• Views: 460
Oct 14th 2011, 07:15 PM
5. ### Combinations problem

• Replies: 6
• Views: 1,271
Oct 14th 2011, 04:52 PM
6. ### Orthogonal inputs to a function - same expected value?

• Replies: 0
• Views: 801
Oct 14th 2011, 04:32 AM
7. ### Can sets have a repeating element?

• Replies: 1
• Views: 1,520
Oct 14th 2011, 01:26 AM
8. ### Intersection of sets problem

• Replies: 3
• Views: 660
Oct 14th 2011, 01:16 AM
9. ### Construct graph with virtices

• Replies: 2
• Views: 860
Oct 13th 2011, 10:23 PM
10. ### Proving strings generated by a grammar can be decomposed in a certain way

• Replies: 5
• Views: 629
Oct 13th 2011, 02:39 PM
11. ### [SOLVED] Same name predicates

• Replies: 1
• Views: 500
Oct 13th 2011, 01:17 PM
12. ### Problem with proving

• Replies: 1
• Views: 391
Oct 13th 2011, 11:59 AM
13. ### [SOLVED] Formal Predicate Logic

• Replies: 10
• Views: 1,974
Oct 13th 2011, 10:36 AM
14. ### Explaination needed for Irrational Proof method

• Replies: 2
• Views: 396
Oct 13th 2011, 07:46 AM
15. ### Proving a Theorem (Predicate Logic)

• Replies: 2
• Views: 482
Oct 13th 2011, 03:57 AM
16. ### r-regular graph

• Replies: 1
• Views: 525
Oct 12th 2011, 03:30 PM
17. ### Minimum number of edges in a graph of order n

• Replies: 0
• Views: 969
Oct 12th 2011, 03:27 PM
18. ### Proving a function is onto.

• Replies: 20
• Views: 1,461
Oct 12th 2011, 10:11 AM
19. ### Counting using inclusion/exclusion principle.

• Replies: 1
• Views: 1,713
Oct 12th 2011, 09:26 AM
20. ### Simplify (A-B) U (A (upside U) B)

• Replies: 2
• Views: 3,648
Oct 12th 2011, 09:01 AM
21. ### Set Theory - Total vs Partial Orderings

• Replies: 10
• Views: 647
Oct 12th 2011, 08:23 AM
22. ### Finding the number of ways

• Replies: 2
• Views: 527
Oct 12th 2011, 06:16 AM
23. ### Induction problem

• Replies: 1
• Views: 428
Oct 11th 2011, 08:59 PM
24. ### Simplifying Sets using Properties

• Replies: 3
• Views: 4,151
Oct 11th 2011, 12:34 PM
25. ### [SOLVED] Prenex Normal Forms

• Replies: 5
• Views: 671
Oct 11th 2011, 12:26 PM
26. ### Two induction exercise

• Replies: 4
• Views: 494
Oct 11th 2011, 11:27 AM
27. ### List of Combinations

• Replies: 3
• Views: 573
Oct 11th 2011, 08:26 AM
28. ### Proof by Induction

• Replies: 4
• Views: 564
Oct 11th 2011, 07:22 AM
29. ### Proof for Tautologies uisng equations

• Replies: 13
• Views: 1,607
Oct 11th 2011, 02:35 AM

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