# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,763
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 3,711
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,337
Jul 19th 2010, 10:33 PM
1. ### [SOLVED] Proof involing power sets

• Replies: 4
• Views: 3,274
Feb 11th 2009, 12:52 PM
2. ### [SOLVED] Organized Counting

• Replies: 1
• Views: 482
Feb 11th 2009, 11:16 AM
3. ### The natural number p is prime

• Replies: 1
• Views: 467
Feb 11th 2009, 08:16 AM
4. ### True or False Statement?

• Replies: 1
• Views: 570
Feb 11th 2009, 08:04 AM
5. ### [SOLVED] Beginner Type Proof: subsets

• Replies: 1
• Views: 459
Feb 11th 2009, 06:46 AM
6. ### the additive inverse and identity element

• Replies: 1
• Views: 1,098
Feb 10th 2009, 11:13 PM
7. ### generating function

• Replies: 0
• Views: 389
Feb 10th 2009, 10:21 PM
8. ### formula for subsets

• Replies: 3
• Views: 4,914
Feb 10th 2009, 06:42 PM
9. ### Help with a few propositional logic proofs

• Replies: 5
• Views: 895
Feb 10th 2009, 06:27 PM
10. ### Recursive and Explicit Equations...How to Write Them?

• Replies: 1
• Views: 2,060
Feb 10th 2009, 05:14 PM
11. ### Undo a mathematical conversion done inside a black box

• Replies: 0
• Views: 475
Feb 10th 2009, 01:56 PM
12. ### Binomial Theorem?

• Replies: 2
• Views: 531
Feb 10th 2009, 11:40 AM
13. ### [SOLVED] Permutation and Organized Counting

• Replies: 6
• Views: 688
Feb 10th 2009, 11:05 AM
14. ### Number of nodes in a tree

• Replies: 0
• Views: 398
Feb 10th 2009, 06:02 AM
15. ### NEED Help ASAP (Due in 2 hour) - Just tell if true or false dealing with empty set)

• Replies: 6
• Views: 465
Feb 10th 2009, 03:57 AM
16. ### Need Help showing S can not be a propsition??

• Replies: 4
• Views: 1,275
Feb 10th 2009, 03:04 AM
17. ### getting started on a relation question

• Replies: 1
• Views: 540
Feb 10th 2009, 01:54 AM
18. ### Set theory problem

• Replies: 1
• Views: 646
Feb 10th 2009, 01:43 AM
19. ### NP P problems

• Replies: 5
• Views: 443
Feb 10th 2009, 12:47 AM
20. ### Hoping someone can help for once! a^3 = b^3

• Replies: 3
• Views: 524
Feb 9th 2009, 03:10 PM
21. ### Double summation - Binomial Theorem?

• Replies: 1
• Views: 2,859
Feb 9th 2009, 10:20 AM
22. ### Modulo Classes Problems

• Replies: 1
• Views: 486
Feb 9th 2009, 06:50 AM

• Replies: 0
• Views: 406
Feb 8th 2009, 04:42 PM
24. ### Cardinality

• Replies: 4
• Views: 837
Feb 8th 2009, 02:23 PM
25. ### permutations and factorials

• Replies: 7
• Views: 586
Feb 8th 2009, 02:04 PM
26. ### [SOLVED] permutations and combinatorics

• Replies: 2
• Views: 566
Feb 8th 2009, 10:39 AM
27. ### compute matrix inversion

• Replies: 3
• Views: 501
Feb 8th 2009, 10:21 AM
28. ### win-lose tree diagram possibilites

• Replies: 2
• Views: 2,098
Feb 8th 2009, 10:08 AM
29. ### Algorithm Analysis - Big-oh, etc...

• Replies: 3
• Views: 694
Feb 8th 2009, 09:18 AM

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# prove a function tonne reflexive symmetric and transitive

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