# 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

• Replies: 0
• Views: 3,756
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,363
Jul 19th 2010, 10:33 PM
1. ### combinatorial proof

• Replies: 1
• Views: 582
May 30th 2008, 02:13 PM
2. ### proof

• Replies: 3
• Views: 419
May 30th 2008, 01:40 PM
3. ### Contrapositive Method

• Replies: 7
• Views: 1,744
May 29th 2008, 07:40 PM
4. ### Set Replacement

• Replies: 3
• Views: 539
May 29th 2008, 01:25 PM
5. ### Edge Connectivity

• Replies: 0
• Views: 553
May 29th 2008, 06:08 AM
6. ### Open and Closed Sets

• Replies: 2
• Views: 863
May 28th 2008, 09:29 AM
7. ### exponents and normalization

• Replies: 0
• Views: 472
May 27th 2008, 04:48 PM
8. ### Prove that if |A| ≤ |B| and |B| ≤ |C| then |A| ≤ |C| (Cardinality)

• Replies: 1
• Views: 1,174
May 27th 2008, 07:56 AM
9. ### Correctly built parenthesis expressions

• Replies: 1
• Views: 691
May 26th 2008, 09:10 PM
10. ### anagrams

• Replies: 2
• Views: 547
May 26th 2008, 08:59 PM
11. ### Metric spaces and Sets...

• Replies: 8
• Views: 657
May 26th 2008, 04:47 PM
12. ### Bijection in infinite sets

• Replies: 9
• Views: 1,272
May 25th 2008, 02:57 PM
13. ### Writing a bit pattern

• Replies: 1
• Views: 474
May 25th 2008, 09:49 AM
14. ### Help with this proof PLEASE

• Replies: 1
• Views: 385
May 24th 2008, 09:32 PM
15. ### All horses are the same colour?

• Replies: 2
• Views: 2,360
May 24th 2008, 04:57 PM
16. ### Graph Theory

• Replies: 3
• Views: 527
May 24th 2008, 01:46 PM
17. ### Stuck with proof homework!

• Replies: 9
• Views: 991
May 23rd 2008, 08:22 PM
18. ### Sum Rule question

• Replies: 8
• Views: 694
May 22nd 2008, 11:05 AM
19. ### Theta notation

• Replies: 7
• Views: 1,385
May 22nd 2008, 02:46 AM
20. ### Isomorphic Graphs- hw help!

• Replies: 0
• Views: 477
May 21st 2008, 05:49 PM
21. ### Help in cardinal numbers of sets question...

• Replies: 3
• Views: 825
May 21st 2008, 11:48 AM
22. ### Properties of relations

• Replies: 0
• Views: 564
May 21st 2008, 04:12 AM
23. ### Intersection (set theory) help needed!

• Replies: 2
• Views: 887
May 21st 2008, 12:02 AM
24. ### Inverse mod problem

• Replies: 2
• Views: 1,861
May 20th 2008, 01:06 PM
25. ### Counting question?

• Replies: 6
• Views: 639
May 18th 2008, 05:47 PM
26. ### Constructing a Bijection

• Replies: 0
• Views: 801
May 18th 2008, 04:56 PM
27. ### Upper. lower and tight bound question

• Replies: 0
• Views: 492
May 17th 2008, 08:14 PM
28. ### Strongly connected graphs

• Replies: 0
• Views: 500
May 17th 2008, 12:18 PM

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# prove a function tonne reflexive symmetric and transitive

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