# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,566
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,466
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,962
Jul 19th 2010, 10:33 PM
1. ### Proof by Construction.

• Replies: 4
• Views: 936
Feb 3rd 2010, 03:21 PM
2. ### Is my logic for this proof okay?

• Replies: 11
• Views: 743
Feb 3rd 2010, 03:18 PM
3. ### Help with resolution principle, please

• Replies: 0
• Views: 523
Feb 3rd 2010, 01:49 PM
4. ### Proof with a subset of linear combinations of integer numbers

• Replies: 0
• Views: 614
Feb 3rd 2010, 12:48 PM
5. ### Discrete mathematics set theory problem!

• Replies: 3
• Views: 704
Feb 3rd 2010, 09:27 AM
6. ### Proof of convergence

• Replies: 2
• Views: 393
Feb 3rd 2010, 07:24 AM
7. ### Combinatorics proof help

• Replies: 0
• Views: 385
Feb 3rd 2010, 06:09 AM
8. ### Order of Operation for Set Notation

• Replies: 2
• Views: 788
Feb 3rd 2010, 06:03 AM
9. ### induction inequality

• Replies: 0
• Views: 543
Feb 3rd 2010, 04:09 AM
10. ### Need help proving an odd number divided by 2 is never an integer

• Replies: 4
• Views: 589
Feb 2nd 2010, 04:09 PM
11. ### Need confirmation on set identity problem

• Replies: 4
• Views: 542
Feb 2nd 2010, 02:08 PM
12. ### Logical Equivalence Help

• Replies: 2
• Views: 1,167
Feb 2nd 2010, 01:06 PM
13. ### Set Problem

• Replies: 1
• Views: 442
Feb 2nd 2010, 12:56 PM
14. ### Can an empty set be involved in a 1-1 correspondence?

• Replies: 1
• Views: 446
Feb 2nd 2010, 12:52 PM

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16. ### Set Theory Proof

• Replies: 1
• Views: 632
Feb 2nd 2010, 03:40 AM
17. ### Induction on irrational and rational numbers

• Replies: 1
• Views: 3,113
Feb 2nd 2010, 03:34 AM
18. ### (Basic) Combinatorial Identity.

• Replies: 1
• Views: 888
Feb 1st 2010, 10:12 PM
19. ### Binomial Coefficients

• Replies: 2
• Views: 558
Feb 1st 2010, 06:24 PM
20. ### Equivalent Relations and Partition.

• Replies: 1
• Views: 664
Feb 1st 2010, 03:02 PM
21. ### Basic Question about Operations on Sets

• Replies: 2
• Views: 859
Feb 1st 2010, 02:36 PM
22. ### Rational Number Proof & GCD (Discrete Mathematics)

• Replies: 4
• Views: 989
Feb 1st 2010, 01:34 PM
23. ### Conjunction Disjunction confuse.

• Replies: 5
• Views: 1,026
Feb 1st 2010, 11:19 AM
24. ### prove by induction help

• Replies: 4
• Views: 618
Feb 1st 2010, 10:54 AM
25. ### Fixed points in a permutation, mean and variance

• Replies: 1
• Views: 1,995
Feb 1st 2010, 07:30 AM
26. ### what is this symbol

• Replies: 3
• Views: 1,182
Feb 1st 2010, 07:16 AM
27. ### When R is antisymmetric, R inverse is antisymmetric

• Replies: 5
• Views: 910
Feb 1st 2010, 07:05 AM
28. ### Supremum Question

• Replies: 2
• Views: 639
Jan 31st 2010, 04:43 PM
29. ### Need Help in Functions (Discrete Math.)

• Replies: 6
• Views: 687
Jan 31st 2010, 12:09 PM
30. ### Floors and Ceiling proof (Discrete Mathematics)

• Replies: 2
• Views: 2,194
Jan 31st 2010, 10:41 AM

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