# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,752
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 3,704
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,330
Jul 19th 2010, 10:33 PM
1. ### How can I prove that this propositional logic statement a tautology is?

• Replies: 1
• Views: 1,379
Mar 27th 2009, 06:43 AM
2. ### Discrete Math, Pigeon Hole Principle/Sum of Elements of Subsets

• Replies: 4
• Views: 1,421
Mar 26th 2009, 03:10 PM
3. ### Proving set theories

• Replies: 1
• Views: 1,592
Mar 26th 2009, 11:57 AM
4. ### Possibilities? (I don't remember the exact word)

• Replies: 3
• Views: 749
Mar 26th 2009, 11:05 AM
5. ### [SOLVED] Proof of Propositions

• Replies: 1
• Views: 672
Mar 26th 2009, 03:15 AM
6. ### Help!: Consider two functions f: X ->Y and g: Y->X where X and Y are two finite sets.

• Replies: 1
• Views: 580
Mar 25th 2009, 10:09 PM
7. ### [SOLVED] Proving Combinations

• Replies: 1
• Views: 476
Mar 25th 2009, 02:55 PM
8. ### Symmetric group

• Replies: 0
• Views: 549
Mar 25th 2009, 12:05 PM
9. ### Groups

• Replies: 4
• Views: 452
Mar 25th 2009, 11:46 AM
10. ### How to prove

• Replies: 1
• Views: 464
Mar 25th 2009, 11:06 AM
11. ### Proving Logical equivalence

• Replies: 2
• Views: 674
Mar 25th 2009, 10:35 AM
12. ### Need help to clarify

• Replies: 0
• Views: 472
Mar 25th 2009, 02:48 AM

• Replies: 3
• Views: 641
Mar 25th 2009, 01:44 AM
14. ### Quick Combinatorics Question.

• Replies: 1
• Views: 747
Mar 25th 2009, 12:43 AM
15. ### Show that A(1,n) = 2^n whenever n greater than or equal to 1

• Replies: 10
• Views: 4,590
Mar 24th 2009, 11:11 PM
16. ### Weird (difficult) proof

• Replies: 4
• Views: 744
Mar 24th 2009, 09:21 PM
17. ### is n^n O(2^n)?

• Replies: 2
• Views: 655
Mar 24th 2009, 03:05 PM
18. ### Induction n^2 > 2n for n>2

• Replies: 3
• Views: 648
Mar 24th 2009, 12:57 PM
19. ### Fuction help.

• Replies: 0
• Views: 674
Mar 24th 2009, 08:28 AM
20. ### Help Please?? Show that A(1, n) = 2^(n) whenever n >= 1?

• Replies: 7
• Views: 1,047
Mar 24th 2009, 06:07 AM
21. ### Find the reversal of the following bit strings: 0101 ...

• Replies: 1
• Views: 5,404
Mar 24th 2009, 05:23 AM
22. ### Proofs involving composite numbers

• Replies: 5
• Views: 527
Mar 23rd 2009, 09:54 PM
23. ### Negating implications

• Replies: 1
• Views: 703
Mar 23rd 2009, 09:32 PM
24. ### partition for each equivalence relation

• Replies: 5
• Views: 843
Mar 23rd 2009, 07:18 PM
25. ### Show that the set S defined by 1 Element S... HELP!

• Replies: 4
• Views: 1,335
Mar 23rd 2009, 06:18 PM
26. ### i am stuck

• Replies: 1
• Views: 384
Mar 23rd 2009, 03:58 PM
27. ### Equivalence Relations

• Replies: 1
• Views: 506
Mar 23rd 2009, 03:56 PM
28. ### Give a recursive definition

• Replies: 5
• Views: 4,478
Mar 23rd 2009, 02:47 PM
29. ### question about set partitions

• Replies: 4
• Views: 428
Mar 23rd 2009, 01:39 PM
30. ### Absolute value proofs

• Replies: 3
• Views: 546
Mar 23rd 2009, 10:14 AM

,

,

,

,

# prove a function tonne reflexive symmetric and transitive

Click on a term to search for related topics.

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.