# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,685
Jun 14th 2014, 01:54 AM
2. ### Please read before posting logic questions.

• Replies: 0
• Views: 3,627
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,296
Jul 19th 2010, 10:33 PM
1. ### Real valued function on [0,1]

• Replies: 1
• Views: 746
Oct 15th 2008, 09:34 AM
2. ### how many bit strings are there of length 6 or less

• Replies: 1
• Views: 2,335
Oct 15th 2008, 09:01 AM
3. ### Proofs

• Replies: 2
• Views: 580
Oct 15th 2008, 08:37 AM
4. ### Well-Ordering

• Replies: 1
• Views: 526
Oct 15th 2008, 08:13 AM
5. ### Linear Orderings

• Replies: 3
• Views: 465
Oct 15th 2008, 04:10 AM
6. ### Formal Modulus Proof: How close am I?

• Replies: 11
• Views: 1,184
Oct 14th 2008, 05:07 PM
7. ### Shuffling algorithm proof, please help!

• Replies: 0
• Views: 430
Oct 14th 2008, 04:21 PM
8. ### proof in pridicate calculus

• Replies: 5
• Views: 602
Oct 14th 2008, 11:11 AM
9. ### a "sets" question.

• Replies: 1
• Views: 384
Oct 13th 2008, 08:43 PM
10. ### descrete math

• Replies: 6
• Views: 1,297
Oct 13th 2008, 08:41 PM
11. ### Truth Table: Logic & Reasoning

• Replies: 2
• Views: 718
Oct 13th 2008, 07:53 PM
12. ### Discrete Word Problems...

• Replies: 0
• Views: 1,111
Oct 13th 2008, 06:17 PM
13. ### another mapping question

• Replies: 2
• Views: 483
Oct 13th 2008, 03:04 PM
14. ### Proof of divisibility

• Replies: 1
• Views: 520
Oct 13th 2008, 01:53 PM
15. ### Russell's paradox dilemma

• Replies: 4
• Views: 1,430
Oct 13th 2008, 12:48 PM
16. ### Indicator Function Question

• Replies: 3
• Views: 913
Oct 13th 2008, 11:25 AM
17. ### [SOLVED] Finally in LaTex: Pre-images and indexed set.

• Replies: 2
• Views: 925
Oct 13th 2008, 07:10 AM
18. ### Limit of sum of factorials/beta functions

• Replies: 1
• Views: 899
Oct 12th 2008, 02:18 PM
19. ### cardianlity

• Replies: 9
• Views: 601
Oct 12th 2008, 12:45 PM
20. ### Countability

• Replies: 3
• Views: 623
Oct 12th 2008, 06:26 AM
21. ### Irrationals Dense in R

• Replies: 2
• Views: 1,985
Oct 12th 2008, 03:16 AM
22. ### [SOLVED] I need help proving that the cross product of 2 countable sets is countable.

• Replies: 11
• Views: 4,770
Oct 11th 2008, 06:49 PM
23. ### [SOLVED] Transitivity in set relations

• Replies: 11
• Views: 741
Oct 11th 2008, 04:48 PM
24. ### Element-wise proof of sets

• Replies: 1
• Views: 3,036
Oct 11th 2008, 02:37 PM
25. ### Existential Instantiation

• Replies: 3
• Views: 597
Oct 11th 2008, 02:30 PM
26. ### [SOLVED] Uncountable: A is a countable subset of an uncountable set X, prove X \ A un

• Replies: 4
• Views: 1,310
Oct 11th 2008, 01:42 PM

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