# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,425
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 3,393
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,187
Jul 19th 2010, 10:33 PM
1. ### Question about transfinite recursion theorem

• Replies: 3
• Views: 526
Mar 10th 2014, 05:29 PM
2. ### Proof without use of charactrist function that:

• Replies: 6
• Views: 463
Mar 8th 2014, 04:50 AM
3. ### Combinatorics problem and some true and false.

• Replies: 2
• Views: 768
Mar 7th 2014, 10:06 PM
4. ### Theorem (proof that)

• Replies: 1
• Views: 566
Mar 7th 2014, 09:18 AM
5. ### "Top 12" - algorithm?

• Replies: 0
• Views: 383
Mar 5th 2014, 03:31 AM
6. ### Combinatory

• Replies: 5
• Views: 403
Mar 3rd 2014, 06:48 PM
7. ### summation = constant, solve for unknown variable in summation

• Replies: 5
• Views: 1,086
Mar 2nd 2014, 06:07 PM
8. ### Public key and Private key

• Replies: 0
• Views: 361
Mar 2nd 2014, 11:16 AM
9. ### combinatory

• Replies: 3
• Views: 333
Mar 2nd 2014, 08:54 AM
10. ### How can I solve this recursive relation?

• Replies: 0
• Views: 264
Mar 1st 2014, 10:15 PM
11. ### How to prove that the genus of a graph is less than the crossing number?

• Replies: 0
• Views: 306
Mar 1st 2014, 01:45 PM
12. ### Finding a graph with chromatic number of 4

• Replies: 0
• Views: 388
Mar 1st 2014, 01:44 PM
13. ### Subtraction of cardinality of a set and its subset

• Replies: 2
• Views: 381
Feb 28th 2014, 04:54 AM
14. ### Finding subsets based off of given sets

• Replies: 5
• Views: 325
Feb 27th 2014, 06:35 AM
15. ### Help with functions given 2 sets

• Replies: 4
• Views: 287
Feb 26th 2014, 12:32 PM
16. ### Proving pigeonhole principle involving cardinality of finite sets

• Replies: 1
• Views: 471
Feb 26th 2014, 05:37 AM
17. ### Number of k-subsets of an n-set, no pair of consecutive integers

• Replies: 1
• Views: 615
Feb 25th 2014, 04:44 AM
18. ### Graph coloring/labeling

• Replies: 0
• Views: 221
Feb 23rd 2014, 11:05 PM
19. ### RSA encryption and decryption

• Replies: 4
• Views: 832
Feb 23rd 2014, 05:31 PM
20. ### proof of admissibilty of the Cut-Rule by induction + subinduction

• Replies: 2
• Views: 270
Feb 23rd 2014, 03:20 AM
21. ### Linear Progamming

• Replies: 2
• Views: 324
Feb 20th 2014, 02:20 AM
22. ### How to solve these questions?

• Replies: 4
• Views: 513
Feb 15th 2014, 04:05 AM
23. ### Connected plane graph

• Replies: 1
• Views: 272
Feb 12th 2014, 06:45 PM
24. ### Discrete math problem with counting

• Replies: 2
• Views: 343
Feb 10th 2014, 06:07 AM

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