# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,062
Jun 14th 2014, 02:54 AM
2. ### Please read before posting logic questions.

• Replies: 0
• Views: 3,993
Feb 11th 2011, 12:34 PM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,544
Jul 19th 2010, 11:33 PM
1. ### [SOLVED] graph vertex colouring

• Replies: 2
• Views: 573
Aug 2nd 2010, 11:46 AM
2. ### permutation

• Replies: 2
• Views: 427
Aug 2nd 2010, 08:28 AM
3. ### 5i for any integer i?.. Huh?

• Replies: 2
• Views: 397
Aug 2nd 2010, 06:13 AM
4. ### Suppose that n+1 integers are chosen from the set {1 , 2, ..., 2n}.

• Replies: 1
• Views: 683
Aug 1st 2010, 09:40 PM
5. ### Rooted Trees

• Replies: 2
• Views: 763
Aug 1st 2010, 11:55 AM
6. ### Room assignments

• Replies: 8
• Views: 659
Jul 31st 2010, 10:36 AM
7. ### Pro Football: number of ways to finish with a record of 10-4-2

• Replies: 4
• Views: 845
Jul 31st 2010, 05:32 AM
8. ### commutative operation

• Replies: 9
• Views: 808
Jul 31st 2010, 04:22 AM
9. ### Sentential Derivation (logic) help please

• Replies: 2
• Views: 1,309
Jul 30th 2010, 09:16 PM
10. ### handling a function

• Replies: 1
• Views: 426
Jul 30th 2010, 08:27 PM
11. ### Combinatorial proof of derangement identity

• Replies: 4
• Views: 2,362
Jul 29th 2010, 03:40 PM
12. ### prove f(n) = Ѳ(n)

• Replies: 3
• Views: 674
Jul 28th 2010, 05:39 AM
13. ### A* with negative edges

• Replies: 2
• Views: 589
Jul 28th 2010, 01:37 AM
14. ### Sets with cardinalities

• Replies: 1
• Views: 804
Jul 27th 2010, 07:43 PM
15. ### Another exponential generating function

• Replies: 2
• Views: 413
Jul 27th 2010, 07:35 PM
16. ### Spanning Trees

• Replies: 1
• Views: 403
Jul 27th 2010, 05:07 PM
17. ### While I'm at it, here's an OGF that has a sticky wicket!

• Replies: 1
• Views: 361
Jul 27th 2010, 02:39 PM
18. ### Confused on Exponential Generating function

• Replies: 3
• Views: 491
Jul 27th 2010, 10:25 AM
19. ### Induction

• Replies: 7
• Views: 443
Jul 27th 2010, 05:53 AM
20. ### Sets

• Replies: 14
• Views: 996
Jul 26th 2010, 09:28 PM
21. ### Set help appreciated

• Replies: 1
• Views: 826
Jul 26th 2010, 09:17 PM
22. ### finding constant term of expansion using binomial theorem

• Replies: 12
• Views: 7,982
Jul 26th 2010, 04:33 AM
23. ### identity and inverse

• Replies: 6
• Views: 759
Jul 26th 2010, 01:29 AM
24. ### Graph Theory - Size of a Line Graph

• Replies: 1
• Views: 1,290
Jul 26th 2010, 12:15 AM
25. ### Ordinary generating function

• Replies: 4
• Views: 610
Jul 25th 2010, 02:54 PM
26. ### permutation - basic

• Replies: 6
• Views: 615
Jul 25th 2010, 08:54 AM

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28. ### Planar graph

• Replies: 7
• Views: 920
Jul 24th 2010, 08:21 AM

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