# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,577
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,476
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,971
Jul 19th 2010, 10:33 PM
1. ### proof involving natural numbers

• Replies: 2
• Views: 711
Feb 13th 2009, 08:39 AM
2. ### Set identity

• Replies: 9
• Views: 467
Feb 13th 2009, 08:33 AM
3. ### [SOLVED] Inequality proof involving natural numbers.

• Replies: 2
• Views: 503
Feb 13th 2009, 08:19 AM
4. ### [SOLVED] Prove the following combinatorial identity?

• Replies: 5
• Views: 782
Feb 13th 2009, 06:56 AM
5. ### [SOLVED] Permutations and Combinations problem

• Replies: 1
• Views: 790
Feb 13th 2009, 04:13 AM
6. ### Proving inequality For every integer n > 0 there is some real number x > 0 s.t. x < 1

• Replies: 1
• Views: 1,491
Feb 13th 2009, 02:32 AM
7. ### [SOLVED] Proof involving natural numbers

• Replies: 1
• Views: 512
Feb 12th 2009, 09:20 PM
8. ### Harmonic Conjugate

• Replies: 1
• Views: 869
Feb 12th 2009, 05:33 PM
9. ### A simple SD Logic problem that is giving me fits

• Replies: 1
• Views: 698
Feb 12th 2009, 02:27 PM
10. ### [SOLVED] A simple SD logic derivation that is giving me fits

• Replies: 1
• Views: 570
Feb 12th 2009, 02:19 PM
11. ### Combinatorics Word Problem

• Replies: 1
• Views: 827
Feb 12th 2009, 01:55 PM
12. ### Prove using Binomial and DeMoivre's Theorem?

• Replies: 6
• Views: 604
Feb 12th 2009, 10:18 AM
13. ### Prove using Binomial Theorem?

• Replies: 1
• Views: 526
Feb 12th 2009, 08:51 AM
14. ### Arithmetic Progressions and Binomial Theorem?

• Replies: 1
• Views: 560
Feb 12th 2009, 08:34 AM
15. ### Permutation Question

• Replies: 5
• Views: 558
Feb 12th 2009, 08:10 AM
16. ### Developing predicates...

• Replies: 1
• Views: 399
Feb 12th 2009, 07:56 AM
17. ### Nonseparable Graph

• Replies: 1
• Views: 385
Feb 11th 2009, 10:55 PM
18. ### [SOLVED] permutations 2

• Replies: 2
• Views: 990
Feb 11th 2009, 08:06 PM
19. ### Discrete Proof

• Replies: 7
• Views: 405
Feb 11th 2009, 07:17 PM
20. ### One-to-one and Onto Functions

• Replies: 3
• Views: 4,243
Feb 11th 2009, 06:32 PM
21. ### permutations

• Replies: 2
• Views: 1,009
Feb 11th 2009, 05:42 PM
22. ### Cardinality

• Replies: 4
• Views: 746
Feb 11th 2009, 05:36 PM
23. ### [SOLVED] Proof involing power sets

• Replies: 4
• Views: 3,920
Feb 11th 2009, 12:52 PM
24. ### [SOLVED] Organized Counting

• Replies: 1
• Views: 521
Feb 11th 2009, 11:16 AM
25. ### The natural number p is prime

• Replies: 1
• Views: 520
Feb 11th 2009, 08:16 AM
26. ### True or False Statement?

• Replies: 1
• Views: 608
Feb 11th 2009, 08:04 AM
27. ### [SOLVED] Beginner Type Proof: subsets

• Replies: 1
• Views: 486
Feb 11th 2009, 06:46 AM
28. ### the additive inverse and identity element

• Replies: 1
• Views: 1,179
Feb 10th 2009, 11:13 PM
29. ### generating function

• Replies: 0
• Views: 415
Feb 10th 2009, 10:21 PM

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