# 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.

• Replies: 0
• Views: 2,364
Jul 19th 2010, 10:33 PM
1. ### n > 1, prove the number of even perm. of [n] equals the number of odd perm. of [n]

• Replies: 1
• Views: 2,205
Apr 17th 2009, 01:34 PM
2. ### Finding the number of integral solutions..

• Replies: 4
• Views: 948
Apr 17th 2009, 02:49 AM
3. ### [SOLVED] Help with equivalence relations

• Replies: 2
• Views: 447
Apr 16th 2009, 06:44 PM
4. ### Proving a binomial identity

• Replies: 2
• Views: 410
Apr 16th 2009, 03:56 PM
5. ### Existence proofs

• Replies: 1
• Views: 469
Apr 16th 2009, 01:36 PM
6. ### Reflexive relation

• Replies: 4
• Views: 606
Apr 16th 2009, 09:18 AM
7. ### Relation proof

• Replies: 1
• Views: 645
Apr 16th 2009, 09:14 AM
8. ### Need help with combinatorics

• Replies: 1
• Views: 453
Apr 16th 2009, 09:03 AM
9. ### How to do binomial coefficient

• Replies: 1
• Views: 577
Apr 16th 2009, 01:32 AM
10. ### [SOLVED] A small city in Vermont has 11 men and 7 women..

• Replies: 2
• Views: 670
Apr 15th 2009, 06:23 PM
11. ### Integer programming: converting to binary

• Replies: 3
• Views: 682
Apr 15th 2009, 06:22 PM
12. ### recurrence relation

• Replies: 2
• Views: 575
Apr 15th 2009, 06:20 PM
13. ### Sets

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• Views: 319
Apr 15th 2009, 07:06 AM
14. ### injection & surjection proofs

• Replies: 2
• Views: 1,301
Apr 15th 2009, 05:01 AM
15. ### Combination Problem

• Replies: 1
• Views: 558
Apr 15th 2009, 03:06 AM
16. ### Try these proofs involving sets

• Replies: 4
• Views: 464
Apr 15th 2009, 02:29 AM
17. ### find the composition of f & g.

• Replies: 3
• Views: 833
Apr 15th 2009, 01:44 AM
18. ### Construct an explicit bijection from (0,1) to [0,1]

• Replies: 1
• Views: 3,170
Apr 14th 2009, 11:26 PM
19. ### Proofs involving sets and their compliments

• Replies: 1
• Views: 591
Apr 14th 2009, 11:06 PM
20. ### Bricks

• Replies: 11
• Views: 626
Apr 14th 2009, 10:05 PM
21. ### tell me the sequence in the below question;

• Replies: 5
• Views: 596
Apr 14th 2009, 09:14 PM

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• Views: 406
Apr 14th 2009, 07:46 PM
23. ### Cardinality of sets Q and R

• Replies: 3
• Views: 663
Apr 14th 2009, 12:30 PM
24. ### finite geometric series

• Replies: 2
• Views: 394
Apr 13th 2009, 08:55 PM
25. ### Arithmetic Prove

• Replies: 1
• Views: 352
Apr 13th 2009, 08:52 PM
26. ### finite arithmetic series sum

• Replies: 2
• Views: 667
Apr 13th 2009, 06:20 PM
27. ### [SOLVED] Counting Problem - just a quick question with this problem

• Replies: 3
• Views: 2,792
Apr 13th 2009, 05:42 PM
28. ### mathematical induction

• Replies: 2
• Views: 656
Apr 13th 2009, 05:29 PM
29. ### Arranging numbers in a circle

• Replies: 2
• Views: 638
Apr 13th 2009, 02:20 AM

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# prove a function tonne reflexive symmetric and transitive

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