# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,986
Jun 14th 2014, 02:54 AM

• Replies: 0
• Views: 3,908
Feb 11th 2011, 12:34 PM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,478
Jul 19th 2010, 11:33 PM
1. ### How to write this in first order peano arithmetic

• Replies: 6
• Views: 749
Jul 3rd 2011, 03:23 PM
2. ### measure of set satisfying ~CH

• Replies: 6
• Views: 879
Jul 1st 2011, 10:26 PM
3. ### Blank tape halting problem help

• Replies: 3
• Views: 1,434
Jul 1st 2011, 03:38 AM
4. ### A set of numbers which i dont understand.

• Replies: 4
• Views: 755
Jun 30th 2011, 11:32 AM
5. ### how to prove if a and b are recursively enumerable sets on N then so is

• Replies: 2
• Views: 590
Jun 30th 2011, 03:25 AM
6. ### Total number of possible JPEG's

• Replies: 3
• Views: 850
Jun 29th 2011, 10:40 AM
7. ### How many equivalent classes there are?

• Replies: 15
• Views: 1,694
Jun 28th 2011, 06:08 AM
8. ### any denumerable set has uncountably many subsets

• Replies: 2
• Views: 758
Jun 27th 2011, 07:49 AM
9. ### Strategy games

• Replies: 1
• Views: 1,006
Jun 24th 2011, 01:56 AM
10. ### expansion

• Replies: 5
• Views: 556
Jun 21st 2011, 10:35 PM
11. ### [SOLVED] induction with a binomial

• Replies: 2
• Views: 539
Jun 21st 2011, 09:22 PM
12. ### Is this proof by induction set out well?

• Replies: 6
• Views: 578
Jun 20th 2011, 04:02 PM
13. ### Graph from Adjacency Matrix

• Replies: 1
• Views: 596
Jun 20th 2011, 09:18 AM
14. ### Pythagorean triples

• Replies: 7
• Views: 688
Jun 20th 2011, 04:58 AM
15. ### Problem solving: At least one draw?

• Replies: 3
• Views: 589
Jun 19th 2011, 03:55 PM
16. ### New to recursion and have no idea how to solve this problem

• Replies: 4
• Views: 854
Jun 17th 2011, 12:58 PM
17. ### Solving equation with parts of a sum and a sum

• Replies: 4
• Views: 572
Jun 17th 2011, 12:15 PM
18. ### Colour Number Graph

• Replies: 2
• Views: 546
Jun 17th 2011, 06:26 AM
19. ### Axiom of pairing

• Replies: 12
• Views: 1,536
Jun 16th 2011, 04:07 PM
20. ### Propositional Logic Proof

• Replies: 7
• Views: 647
Jun 16th 2011, 12:25 PM
21. ### Irrational numbers

• Replies: 5
• Views: 1,007
Jun 15th 2011, 01:09 PM
22. ### Sets question (Proving)

• Replies: 5
• Views: 870
Jun 15th 2011, 07:20 AM
23. ### Permutations and Conjugacy classes

• Replies: 3
• Views: 764
Jun 15th 2011, 03:28 AM
24. ### Help with first order peanos arithemtic

• Replies: 1
• Views: 512
Jun 15th 2011, 02:23 AM
25. ### P_{n} set of all polynomials of degree n

• Replies: 3
• Views: 1,189
Jun 14th 2011, 01:44 AM
26. ### Question re: unions

• Replies: 8
• Views: 662
Jun 13th 2011, 07:17 PM
27. ### [SOLVED] f:\mathbb{N}\to S

• Replies: 1
• Views: 443
Jun 13th 2011, 06:47 PM
28. ### Combinatorics

• Replies: 2
• Views: 628
Jun 13th 2011, 05:18 PM

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