# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,543
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,435
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,942
Jul 19th 2010, 10:33 PM
1. ### Arbitrary Unions

• Replies: 9
• Views: 897
Oct 15th 2008, 12:57 PM
2. ### a counting problem

• Replies: 1
• Views: 514
Oct 15th 2008, 12:40 PM
3. ### [SOLVED] Finding the union and intersection of indexed sets.

• Replies: 20
• Views: 2,174
Oct 15th 2008, 10:30 AM
4. ### Real valued function on [0,1]

• Replies: 1
• Views: 788
Oct 15th 2008, 09:34 AM
5. ### how many bit strings are there of length 6 or less

• Replies: 1
• Views: 2,748
Oct 15th 2008, 09:01 AM
6. ### Proofs

• Replies: 2
• Views: 623
Oct 15th 2008, 08:37 AM
7. ### Well-Ordering

• Replies: 1
• Views: 571
Oct 15th 2008, 08:13 AM
8. ### Linear Orderings

• Replies: 3
• Views: 515
Oct 15th 2008, 04:10 AM
9. ### Formal Modulus Proof: How close am I?

• Replies: 11
• Views: 1,283
Oct 14th 2008, 05:07 PM

• Replies: 0
• Views: 468
Oct 14th 2008, 04:21 PM
11. ### proof in pridicate calculus

• Replies: 5
• Views: 653
Oct 14th 2008, 11:11 AM
12. ### a "sets" question.

• Replies: 1
• Views: 416
Oct 13th 2008, 08:43 PM
13. ### descrete math

• Replies: 6
• Views: 1,476
Oct 13th 2008, 08:41 PM
14. ### Truth Table: Logic & Reasoning

• Replies: 2
• Views: 761
Oct 13th 2008, 07:53 PM
15. ### Discrete Word Problems...

• Replies: 0
• Views: 1,460
Oct 13th 2008, 06:17 PM
16. ### another mapping question

• Replies: 2
• Views: 530
Oct 13th 2008, 03:04 PM
17. ### Proof of divisibility

• Replies: 1
• Views: 569
Oct 13th 2008, 01:53 PM

• Replies: 4
• Views: 1,597
Oct 13th 2008, 12:48 PM
19. ### Indicator Function Question

• Replies: 3
• Views: 989
Oct 13th 2008, 11:25 AM
20. ### [SOLVED] Finally in LaTex: Pre-images and indexed set.

• Replies: 2
• Views: 1,034
Oct 13th 2008, 07:10 AM
21. ### Limit of sum of factorials/beta functions

• Replies: 1
• Views: 1,151
Oct 12th 2008, 02:18 PM
22. ### cardianlity

• Replies: 9
• Views: 662
Oct 12th 2008, 12:45 PM
23. ### Countability

• Replies: 3
• Views: 794
Oct 12th 2008, 06:26 AM
24. ### Irrationals Dense in R

• Replies: 2
• Views: 2,055
Oct 12th 2008, 03:16 AM
25. ### [SOLVED] I need help proving that the cross product of 2 countable sets is countable.

• Replies: 11
• Views: 5,926
Oct 11th 2008, 06:49 PM
26. ### [SOLVED] Transitivity in set relations

• Replies: 11
• Views: 813
Oct 11th 2008, 04:48 PM

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