# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,133
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,057
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,591
Jul 19th 2010, 10:33 PM
1. ### how to find the number of arrangements possible for a particular draw from crads

• Replies: 7
• Views: 820
Jul 19th 2010, 01:03 PM
2. ### Help with a problem

• Replies: 6
• Views: 589
Jul 19th 2010, 12:13 AM
3. ### Simplifying Boolean Equations

• Replies: 8
• Views: 578
Jul 18th 2010, 11:13 PM
4. ### Splitting sum of permutation

• Replies: 1
• Views: 677
Jul 18th 2010, 07:29 PM
5. ### This logic is nonsense

• Replies: 22
• Views: 1,951
Jul 18th 2010, 12:00 PM
6. ### Permutations: People in Rooms

• Replies: 2
• Views: 2,677
Jul 17th 2010, 10:07 PM
7. ### Induction with Inequalities help

• Replies: 4
• Views: 721
Jul 17th 2010, 11:32 AM
8. ### Cardinal numbers

• Replies: 2
• Views: 701
Jul 16th 2010, 01:25 PM
9. ### is there a function that is a member of its domain?

• Replies: 12
• Views: 930
Jul 16th 2010, 10:38 AM
10. ### Prove recurrence relation equals sum of permutations

• Replies: 2
• Views: 662
Jul 16th 2010, 09:00 AM
11. ### Sets: Direct Proof

• Replies: 4
• Views: 681
Jul 16th 2010, 05:38 AM
12. ### [SOLVED] Exists Bijection to a Disjoint Set

• Replies: 17
• Views: 1,128
Jul 15th 2010, 04:00 PM
13. ### Proving equality of sets, is my working correct?

• Replies: 5
• Views: 532
Jul 15th 2010, 09:33 AM
14. ### summation and mathematical induction

• Replies: 2
• Views: 469
Jul 15th 2010, 08:32 AM
15. ### set problem

• Replies: 4
• Views: 606
Jul 15th 2010, 07:42 AM
16. ### Linear Recurrence Relations.

• Replies: 4
• Views: 479
Jul 14th 2010, 06:31 PM
17. ### Justify S(n,n-1)= nC2

• Replies: 2
• Views: 1,552
Jul 14th 2010, 06:05 PM
18. ### Prove that the binomial coefficient is always a natural number?

• Replies: 2
• Views: 1,281
Jul 14th 2010, 02:16 PM
19. ### combination problem

• Replies: 1
• Views: 401
Jul 13th 2010, 11:40 PM
20. ### Combinatorical proof

• Replies: 3
• Views: 429
Jul 13th 2010, 08:59 PM
21. ### Tautologies

• Replies: 2
• Views: 686
Jul 13th 2010, 01:26 PM
22. ### Can someone check my logic (sentential logic)

• Replies: 4
• Views: 1,183
Jul 13th 2010, 03:30 AM
23. ### Probability of a special arrangement?

• Replies: 0
• Views: 491
Jul 12th 2010, 01:41 AM
24. ### [SOLVED] A logic question!!

• Replies: 6
• Views: 670
Jul 11th 2010, 02:05 PM
25. ### Why permutation ?

• Replies: 1
• Views: 883
Jul 11th 2010, 11:27 AM
26. ### Counting problem

• Replies: 3
• Views: 817
Jul 11th 2010, 06:47 AM
27. ### How to find total number of possible arrangemnet in described way

• Replies: 0
• Views: 403
Jul 11th 2010, 05:18 AM
28. ### Number of combinations C(k,n) having max x interval between consecutive elements

• Replies: 7
• Views: 918
Jul 10th 2010, 09:42 PM

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