# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,529
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,423
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,932
Jul 19th 2010, 10:33 PM
1. ### graph theory 2

• Replies: 0
• Views: 277
Aug 13th 2009, 08:10 PM
2. ### Cardinal Numbers - 'General Equations'

• Replies: 6
• Views: 364
Aug 13th 2009, 03:16 PM
3. ### Discrete Math - Cardinals

• Replies: 4
• Views: 420
Aug 13th 2009, 12:02 PM
4. ### [SOLVED] Subset

• Replies: 4
• Views: 434
Aug 12th 2009, 09:10 AM
5. ### serious trouble finding big O

• Replies: 3
• Views: 542
Aug 12th 2009, 12:01 AM
6. ### What's the supremum of an empty set?

• Replies: 6
• Views: 2,011
Aug 11th 2009, 10:11 AM
7. ### [SOLVED] proving g of f of x is injective/surjective

• Replies: 4
• Views: 2,761
Aug 11th 2009, 02:31 AM
8. ### [SOLVED] induction with multiples

• Replies: 2
• Views: 555
Aug 10th 2009, 03:05 PM
9. ### [SOLVED] Proving the rule of sum of sets.

• Replies: 4
• Views: 492
Aug 10th 2009, 01:36 PM
10. ### Help with floor and ceiling functions

• Replies: 6
• Views: 1,392
Aug 9th 2009, 10:30 PM
11. ### mathematical logic books

• Replies: 4
• Views: 749
Aug 9th 2009, 10:03 AM
12. ### Solve the equation

• Replies: 1
• Views: 589
Aug 9th 2009, 08:35 AM
13. ### Big O - Explanation needed

• Replies: 22
• Views: 2,328
Aug 9th 2009, 03:23 AM
14. ### Proof by first principles

• Replies: 1
• Views: 419
Aug 9th 2009, 02:51 AM
15. ### Having trouble multiplying more than two sets together

• Replies: 2
• Views: 8,096
Aug 9th 2009, 02:46 AM
16. ### how to prove that any limit ordinal is really a limit?

• Replies: 6
• Views: 1,660
Aug 9th 2009, 01:25 AM
17. ### Binomial expansion

• Replies: 2
• Views: 752
Aug 8th 2009, 11:42 PM
18. ### Boolean eqn from table ques.

• Replies: 10
• Views: 824
Aug 8th 2009, 10:59 AM
19. ### set theory

• Replies: 1
• Views: 349
Aug 7th 2009, 07:28 PM
20. ### A 1-1 function from R to (a,b)

• Replies: 2
• Views: 319
Aug 7th 2009, 07:27 PM
21. ### Permutation involving restriction

• Replies: 5
• Views: 1,626
Aug 7th 2009, 04:03 AM
22. ### Important Equivalence Relation Problem

• Replies: 2
• Views: 3,991
Aug 5th 2009, 11:33 PM
23. ### proof that (p=>q) is the same as (not p => not q)

• Replies: 21
• Views: 2,235
Aug 5th 2009, 09:52 PM
24. ### Equivalence Relation Proof

• Replies: 8
• Views: 2,273
Aug 5th 2009, 12:19 PM
25. ### [SOLVED] Simple proof

• Replies: 6
• Views: 452
Aug 5th 2009, 10:17 AM
26. ### Comparing sets

• Replies: 4
• Views: 591
Aug 4th 2009, 09:08 PM
27. ### Partial Minimum Spanning Trees

• Replies: 0
• Views: 569
Aug 3rd 2009, 08:13 AM
28. ### [SOLVED] Prove this with induction

• Replies: 3
• Views: 569
Aug 3rd 2009, 07:51 AM
29. ### Predicate calculus - propositions

• Replies: 3
• Views: 938
Aug 2nd 2009, 08:50 PM

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