# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,055
Jun 14th 2014, 02:54 AM
2. ### Please read before posting logic questions.

• Replies: 0
• Views: 3,985
Feb 11th 2011, 12:34 PM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,540
Jul 19th 2010, 11:33 PM
1. ### convert regular expression in NFA then in DFA

• Replies: 3
• Views: 1,533
Jun 5th 2012, 08:45 AM
2. ### sum involving binomials

• Replies: 2
• Views: 575
Jun 5th 2012, 06:33 AM
3. ### combinatorics (numbers whose digits add up)

• Replies: 1
• Views: 786
May 31st 2012, 08:16 AM
4. ### Relation between smooth manifolds and discrete math

• Replies: 1
• Views: 442
May 30th 2012, 01:22 PM
5. ### Equivalence relations help

• Replies: 5
• Views: 474
May 30th 2012, 01:14 PM
6. ### HAVING a hard time trying to figure out these proofs

• Replies: 0
• Views: 434
May 30th 2012, 12:43 PM
7. ### is this proof correct?

• Replies: 2
• Views: 2,738
May 30th 2012, 04:50 AM
8. ### Scheduling - integer programming question [desperate]

• Replies: 0
• Views: 583
May 27th 2012, 12:37 AM
9. ### Graph Theory

• Replies: 4
• Views: 703
May 26th 2012, 08:41 PM
10. ### Must all models of ZFC (in a standard formulation) be at least countable?

• Replies: 1
• Views: 538
May 26th 2012, 03:20 AM
11. ### Help with transfinite numbers

• Replies: 1
• Views: 583
May 24th 2012, 03:23 PM
12. ### Quantifiers and the general solution of the recurrence relation

• Replies: 3
• Views: 1,086
May 24th 2012, 08:22 AM
13. ### Big-M Method

• Replies: 1
• Views: 704
May 24th 2012, 04:12 AM
14. ### Equivalence relationships and binary relations

• Replies: 2
• Views: 671
May 23rd 2012, 09:43 PM
15. ### reflexive, anti symmetric etc... for a set

• Replies: 3
• Views: 1,118
May 23rd 2012, 05:52 PM
16. ### Graph Theory & Combinatorics

• Replies: 1
• Views: 962
May 21st 2012, 04:54 PM
17. ### Relationship between P(N) and the countable ordinals?

• Replies: 2
• Views: 658
May 21st 2012, 03:03 PM
18. ### one to one and onto

• Replies: 1
• Views: 472
May 20th 2012, 07:06 AM
19. ### Skolem's Paradox (a little philosophy)

• Replies: 2
• Views: 610
May 16th 2012, 07:39 PM
20. ### First Order Logic: Why is this sentence valid?

• Replies: 1
• Views: 863
May 16th 2012, 06:54 PM
21. ### DIAMETER OF HAMMING GRAPH H(d, 3)

• Replies: 3
• Views: 512
May 16th 2012, 03:24 PM
22. ### Exercises from "Introduction to set theory" by Hrbacek, Jech 3rd ed.

• Replies: 1
• Views: 3,103
May 15th 2012, 07:09 PM
23. ### Minimal embeddable Graph

• Replies: 1
• Views: 460
May 15th 2012, 10:04 AM
24. ### propositional logic: prove or disprove

• Replies: 2
• Views: 1,095
May 15th 2012, 01:05 AM
25. ### A problem on Graph theory and algorithms

• Replies: 3
• Views: 515
May 14th 2012, 02:36 PM
26. ### Inclusion Exclusion Principle?

• Replies: 4
• Views: 1,420
May 12th 2012, 03:45 PM
27. ### .9 repeated does not equal 1

• Replies: 7
• Views: 702
May 11th 2012, 02:34 PM
28. ### Algorithm Design Problem

• Replies: 5
• Views: 562
May 10th 2012, 09:45 PM

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