# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,803
Jun 14th 2014, 01:54 AM

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• Views: 3,756
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

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• Views: 2,363
Jul 19th 2010, 10:33 PM
1. ### Optimization problem

• Replies: 9
• Views: 593
Aug 13th 2010, 10:55 AM
2. ### Big-Oh algorithm Proof

• Replies: 4
• Views: 913
Aug 12th 2010, 11:20 PM
3. ### Induction question, not sure how to do this, help appreciated

• Replies: 1
• Views: 322
Aug 12th 2010, 05:54 PM
4. ### quickie on digraphs

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• Views: 390
Aug 12th 2010, 02:24 PM
5. ### Codes

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• Views: 545
Aug 12th 2010, 02:36 AM
6. ### A functions proof

• Replies: 3
• Views: 484
Aug 12th 2010, 02:10 AM
7. ### Finding the greatest common divisor

• Replies: 1
• Views: 559
Aug 11th 2010, 06:27 PM

• Replies: 2
• Views: 598
Aug 11th 2010, 11:54 AM
9. ### [SOLVED] Strange pure predicate calculus result, what went wrong?

• Replies: 2
• Views: 408
Aug 11th 2010, 11:12 AM
10. ### Induction

• Replies: 1
• Views: 482
Aug 11th 2010, 02:08 AM
11. ### binomial theorem questions.

• Replies: 1
• Views: 431
Aug 10th 2010, 07:51 PM

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13. ### [SOLVED] Math Riddle- Help

• Replies: 1
• Views: 562
Aug 9th 2010, 12:38 PM

• Replies: 1
• Views: 630
Aug 9th 2010, 11:45 AM

• Replies: 3
• Views: 559
Aug 9th 2010, 11:42 AM
16. ### Whats the difference between these questions? Confused

• Replies: 2
• Views: 451
Aug 9th 2010, 11:34 AM
17. ### Stuck on Logical question

• Replies: 1
• Views: 581
Aug 9th 2010, 11:30 AM
18. ### Ways of Selection Problem

• Replies: 6
• Views: 706
Aug 9th 2010, 06:56 AM
19. ### Combinatorial Problem

• Replies: 7
• Views: 646
Aug 8th 2010, 01:20 PM
20. ### How can first-order logic be at the same time complete and only semi-decidable?

• Replies: 11
• Views: 1,478
Aug 8th 2010, 02:31 AM
21. ### Cardinal numbers proof (identities) & Classes/Sets

• Replies: 0
• Views: 763
Aug 8th 2010, 12:33 AM
22. ### Binomial Expansion(2)

• Replies: 6
• Views: 438
Aug 8th 2010, 12:18 AM
23. ### subsets whose elements have equal sums (Pigeonhole)

• Replies: 5
• Views: 723
Aug 7th 2010, 08:38 AM
24. ### Intro to Logic - Question

• Replies: 5
• Views: 819
Aug 7th 2010, 07:17 AM
25. ### Induction question, stuck!

• Replies: 1
• Views: 417
Aug 5th 2010, 02:53 PM
26. ### Function question

• Replies: 4
• Views: 399
Aug 5th 2010, 02:27 PM
27. ### logic

• Replies: 3
• Views: 661
Aug 5th 2010, 12:05 PM
28. ### counting rule?

• Replies: 9
• Views: 564
Aug 5th 2010, 12:03 PM
29. ### set products

• Replies: 3
• Views: 1,194
Aug 5th 2010, 08:43 AM

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# prove a function tonne reflexive symmetric and transitive

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