# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,692
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 3,639
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,300
Jul 19th 2010, 10:33 PM
1. ### mathematical model

• Replies: 8
• Views: 589
Feb 23rd 2009, 06:57 PM
2. ### [SOLVED] credit card combinations problem

• Replies: 1
• Views: 607
Feb 23rd 2009, 05:22 PM
3. ### Nested Quantifiers

• Replies: 1
• Views: 509
Feb 23rd 2009, 03:41 PM

• Replies: 4
• Views: 507
Feb 23rd 2009, 01:13 PM
5. ### [SOLVED] discrete math help

• Replies: 7
• Views: 391
Feb 23rd 2009, 11:30 AM
6. ### Simple negation of sentence

• Replies: 3
• Views: 424
Feb 23rd 2009, 09:29 AM
7. ### Set theory, transitive sets

• Replies: 3
• Views: 679
Feb 23rd 2009, 06:29 AM
8. ### Logical representation of sentence

• Replies: 6
• Views: 655
Feb 22nd 2009, 11:59 PM
9. ### injectivity and surjectivity (onto and one-one)

• Replies: 2
• Views: 764
Feb 22nd 2009, 09:01 PM
10. ### Sets, Equivalence Class/Relations

• Replies: 2
• Views: 437
Feb 22nd 2009, 01:54 PM
11. ### set of all bounded from below sequences

• Replies: 3
• Views: 448
Feb 22nd 2009, 01:51 PM
12. ### Not sure where to start

• Replies: 0
• Views: 565
Feb 22nd 2009, 07:21 AM
13. ### examples of a binary relations

• Replies: 1
• Views: 730
Feb 21st 2009, 06:15 PM
14. ### permutations - help me understand please!

• Replies: 2
• Views: 586
Feb 21st 2009, 03:31 PM
15. ### Logic Question

• Replies: 3
• Views: 525
Feb 21st 2009, 12:13 PM
16. ### Poker Problem - Probability of Getting a Pair After the Flop

• Replies: 5
• Views: 1,179
Feb 21st 2009, 09:54 AM
17. ### [SOLVED] one-to-one and onto functions

• Replies: 2
• Views: 694
Feb 21st 2009, 06:57 AM
18. ### Equivalence classes

• Replies: 3
• Views: 576
Feb 20th 2009, 04:09 PM
19. ### Interesting Question

• Replies: 1
• Views: 597
Feb 20th 2009, 02:08 PM
20. ### [SOLVED] Proof for equal sum subsets (pigeonhole principle)

• Replies: 7
• Views: 3,996
Feb 20th 2009, 02:05 PM
21. ### [SOLVED] Help With Finding the Total Number of Combinations?

• Replies: 1
• Views: 898
Feb 20th 2009, 10:35 AM
22. ### qa is rational if and only if q = 0

• Replies: 4
• Views: 444
Feb 20th 2009, 05:32 AM
23. ### Re-write this sentence in logical notation

• Replies: 1
• Views: 851
Feb 20th 2009, 03:09 AM
24. ### Proof of summation of i^3 by induction, help needed

• Replies: 1
• Views: 737
Feb 19th 2009, 11:24 PM

• Replies: 4
• Views: 506
Feb 19th 2009, 09:41 PM
26. ### [SOLVED] Card Combinations

• Replies: 1
• Views: 825
Feb 19th 2009, 07:38 PM

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