# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,730
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,617
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 3,095
Jul 19th 2010, 10:33 PM
1. ### Discrete Proof

• Replies: 7
• Views: 411
Feb 11th 2009, 07:17 PM
2. ### One-to-one and Onto Functions

• Replies: 3
• Views: 4,255
Feb 11th 2009, 06:32 PM
3. ### permutations

• Replies: 2
• Views: 1,036
Feb 11th 2009, 05:42 PM
4. ### Cardinality

• Replies: 4
• Views: 751
Feb 11th 2009, 05:36 PM
5. ### [SOLVED] Proof involing power sets

• Replies: 4
• Views: 3,959
Feb 11th 2009, 12:52 PM
6. ### [SOLVED] Organized Counting

• Replies: 1
• Views: 525
Feb 11th 2009, 11:16 AM
7. ### The natural number p is prime

• Replies: 1
• Views: 529
Feb 11th 2009, 08:16 AM
8. ### True or False Statement?

• Replies: 1
• Views: 617
Feb 11th 2009, 08:04 AM
9. ### [SOLVED] Beginner Type Proof: subsets

• Replies: 1
• Views: 490
Feb 11th 2009, 06:46 AM
10. ### the additive inverse and identity element

• Replies: 1
• Views: 1,188
Feb 10th 2009, 11:13 PM
11. ### generating function

• Replies: 0
• Views: 422
Feb 10th 2009, 10:21 PM
12. ### formula for subsets

• Replies: 3
• Views: 5,742
Feb 10th 2009, 06:42 PM
13. ### Help with a few propositional logic proofs

• Replies: 5
• Views: 990
Feb 10th 2009, 06:27 PM
14. ### Recursive and Explicit Equations...How to Write Them?

• Replies: 1
• Views: 2,121
Feb 10th 2009, 05:14 PM
15. ### Undo a mathematical conversion done inside a black box

• Replies: 0
• Views: 538
Feb 10th 2009, 01:56 PM
16. ### Binomial Theorem?

• Replies: 2
• Views: 705
Feb 10th 2009, 11:40 AM
17. ### [SOLVED] Permutation and Organized Counting

• Replies: 6
• Views: 962
Feb 10th 2009, 11:05 AM
18. ### Number of nodes in a tree

• Replies: 0
• Views: 439
Feb 10th 2009, 06:02 AM
19. ### NEED Help ASAP (Due in 2 hour) - Just tell if true or false dealing with empty set)

• Replies: 6
• Views: 524
Feb 10th 2009, 03:57 AM
20. ### Need Help showing S can not be a propsition??

• Replies: 4
• Views: 1,388
Feb 10th 2009, 03:04 AM
21. ### getting started on a relation question

• Replies: 1
• Views: 708
Feb 10th 2009, 01:54 AM
22. ### Set theory problem

• Replies: 1
• Views: 807
Feb 10th 2009, 01:43 AM
23. ### NP P problems

• Replies: 5
• Views: 478
Feb 10th 2009, 12:47 AM
24. ### Hoping someone can help for once! a^3 = b^3

• Replies: 3
• Views: 613
Feb 9th 2009, 03:10 PM
25. ### Double summation - Binomial Theorem?

• Replies: 1
• Views: 3,883
Feb 9th 2009, 10:20 AM
26. ### Modulo Classes Problems

• Replies: 1
• Views: 524
Feb 9th 2009, 06:50 AM

• Replies: 0
• Views: 441
Feb 8th 2009, 04:42 PM
28. ### Cardinality

• Replies: 4
• Views: 982
Feb 8th 2009, 02:23 PM

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