# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,919
Jun 14th 2014, 02:54 AM

• Replies: 0
• Views: 3,853
Feb 11th 2011, 12:34 PM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,424
Jul 19th 2010, 11:33 PM
1. ### T or F statements

• Replies: 9
• Views: 700
Mar 29th 2009, 04:36 PM
2. ### Counting number of distinct digits in natural numbers less than 1,000,000

• Replies: 2
• Views: 2,178
Mar 29th 2009, 04:30 PM
3. ### symbolic to verbal

• Replies: 4
• Views: 699
Mar 29th 2009, 08:37 AM
4. ### negation of statement

• Replies: 8
• Views: 822
Mar 29th 2009, 07:37 AM
5. ### State Machines discrete mathematics

• Replies: 0
• Views: 557
Mar 28th 2009, 05:00 PM
6. ### Card Probability

• Replies: 1
• Views: 2,368
Mar 28th 2009, 02:39 PM
7. ### Prepositional logic, truth tables and Venn diagrams

• Replies: 5
• Views: 3,606
Mar 28th 2009, 10:44 AM
8. ### Proving divisibility question using contradiction

• Replies: 7
• Views: 3,324
Mar 28th 2009, 12:00 AM
9. ### deducind index's help

• Replies: 0
• Views: 698
Mar 27th 2009, 10:32 AM
10. ### How can I prove that this propositional logic statement a tautology is?

• Replies: 1
• Views: 1,430
Mar 27th 2009, 07:43 AM
11. ### Discrete Math, Pigeon Hole Principle/Sum of Elements of Subsets

• Replies: 4
• Views: 1,435
Mar 26th 2009, 04:10 PM
12. ### Proving set theories

• Replies: 1
• Views: 1,703
Mar 26th 2009, 12:57 PM
13. ### Possibilities? (I don't remember the exact word)

• Replies: 3
• Views: 788
Mar 26th 2009, 12:05 PM
14. ### [SOLVED] Proof of Propositions

• Replies: 1
• Views: 684
Mar 26th 2009, 04:15 AM
15. ### Help!: Consider two functions f: X ->Y and g: Y->X where X and Y are two finite sets.

• Replies: 1
• Views: 592
Mar 25th 2009, 11:09 PM
16. ### [SOLVED] Proving Combinations

• Replies: 1
• Views: 487
Mar 25th 2009, 03:55 PM
17. ### Symmetric group

• Replies: 0
• Views: 562
Mar 25th 2009, 01:05 PM
18. ### Groups

• Replies: 4
• Views: 456
Mar 25th 2009, 12:46 PM
19. ### How to prove

• Replies: 1
• Views: 475
Mar 25th 2009, 12:06 PM
20. ### Proving Logical equivalence

• Replies: 2
• Views: 692
Mar 25th 2009, 11:35 AM
21. ### Need help to clarify

• Replies: 0
• Views: 487
Mar 25th 2009, 03:48 AM

• Replies: 3
• Views: 698
Mar 25th 2009, 02:44 AM
23. ### Quick Combinatorics Question.

• Replies: 1
• Views: 759
Mar 25th 2009, 01:43 AM
24. ### Show that A(1,n) = 2^n whenever n greater than or equal to 1

• Replies: 10
• Views: 4,689
Mar 25th 2009, 12:11 AM
25. ### Weird (difficult) proof

• Replies: 4
• Views: 803
Mar 24th 2009, 10:21 PM
26. ### is n^n O(2^n)?

• Replies: 2
• Views: 670
Mar 24th 2009, 04:05 PM
27. ### Induction n^2 > 2n for n>2

• Replies: 3
• Views: 662
Mar 24th 2009, 01:57 PM
28. ### Fuction help.

• Replies: 0
• Views: 705
Mar 24th 2009, 09:28 AM

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