# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,725
Jun 14th 2014, 01:54 AM
2. ### Please read before posting logic questions.

• Replies: 0
• Views: 4,612
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 3,091
Jul 19th 2010, 10:33 PM
1. ### partition for each equivalence relation

• Replies: 5
• Views: 896
Mar 23rd 2009, 07:18 PM
2. ### Show that the set S defined by 1 Element S... HELP!

• Replies: 4
• Views: 1,550
Mar 23rd 2009, 06:18 PM
3. ### i am stuck

• Replies: 1
• Views: 426
Mar 23rd 2009, 03:58 PM
4. ### Equivalence Relations

• Replies: 1
• Views: 548
Mar 23rd 2009, 03:56 PM
5. ### Give a recursive definition

• Replies: 5
• Views: 4,826
Mar 23rd 2009, 02:47 PM
6. ### question about set partitions

• Replies: 4
• Views: 488
Mar 23rd 2009, 01:39 PM
7. ### Absolute value proofs

• Replies: 3
• Views: 584
Mar 23rd 2009, 10:14 AM
8. ### Ackermann's Function

• Replies: 2
• Views: 3,558
Mar 23rd 2009, 06:20 AM
9. ### Bijection and Functions

• Replies: 4
• Views: 431
Mar 23rd 2009, 03:45 AM
10. ### [SOLVED] Logical Laws and Equivalence

• Replies: 2
• Views: 632
Mar 23rd 2009, 02:21 AM
11. ### propositions and logic help

• Replies: 4
• Views: 909
Mar 22nd 2009, 04:57 PM
12. ### Graph Theory

• Replies: 4
• Views: 628
Mar 22nd 2009, 02:06 PM
13. ### few problems on proving using induction

• Replies: 8
• Views: 675
Mar 22nd 2009, 02:00 PM
14. ### Recurrence Relation

• Replies: 2
• Views: 1,572
Mar 22nd 2009, 09:46 AM
15. ### Recurrence Relation - Next Step

• Replies: 1
• Views: 537
Mar 22nd 2009, 09:41 AM
16. ### Adding partitions.

• Replies: 1
• Views: 312
Mar 22nd 2009, 07:13 AM
17. ### Set theory proof

• Replies: 3
• Views: 467
Mar 22nd 2009, 04:13 AM
18. ### Recursive!!! Am I doing this right??

• Replies: 2
• Views: 1,343
Mar 21st 2009, 08:10 PM
19. ### Big O puzzler

• Replies: 4
• Views: 589
Mar 21st 2009, 02:22 PM
20. ### Fixing The Program (Program Correctness)

• Replies: 2
• Views: 924
Mar 21st 2009, 02:17 PM
21. ### Outrageously hard equivalence relations

• Replies: 5
• Views: 618
Mar 20th 2009, 11:23 AM
22. ### Find solution to a recurrence relation...

• Replies: 3
• Views: 5,211
Mar 20th 2009, 11:17 AM
23. ### Solutions to recurrence relations

• Replies: 2
• Views: 618
Mar 20th 2009, 09:39 AM
24. ### Suppose that gcd(a,b)=1 and that a|n and b|n. Prove that ab|n.

• Replies: 1
• Views: 1,716
Mar 20th 2009, 05:38 AM
25. ### adjacency matrices

• Replies: 2
• Views: 500
Mar 20th 2009, 04:25 AM
26. ### Find every integer k s.t. k>=3 and k-2 divides 2k

• Replies: 1
• Views: 1,173
Mar 20th 2009, 12:30 AM
27. ### Suppose gcd(a,b) = 1, prove gcd(na,nb) = n

• Replies: 3
• Views: 2,638
Mar 19th 2009, 05:51 PM
28. ### Equivalence Class HELP!

• Replies: 4
• Views: 721
Mar 19th 2009, 06:52 AM
29. ### Proof with Factorials

• Replies: 1
• Views: 638
Mar 19th 2009, 01:00 AM
30. ### Program Correctness Problem

• Replies: 1
• Views: 463
Mar 18th 2009, 06:07 PM

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