Discrete Math Forum

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

1. Difference equation tutorial: draft of part I

• Replies: 4
• Views: 4,052
Jun 14th 2014, 02:54 AM

• Replies: 0
• Views: 3,983
Feb 11th 2011, 12:34 PM
3. List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,536
Jul 19th 2010, 11:33 PM
1. A proof involving the Law of Excluded Middle

• Replies: 3
• Views: 1,790
Oct 23rd 2011, 10:31 AM
2. Number of permutations of n a's and n b's under a certain rule

• Replies: 1
• Views: 448
Oct 23rd 2011, 08:14 AM
3. a combinatorial problem

• Replies: 1
• Views: 547
Oct 23rd 2011, 08:04 AM
4. Derivation using Fitch

• Replies: 2
• Views: 871
Oct 23rd 2011, 04:07 AM
5. Motivation for definition of conditional?

• Replies: 5
• Views: 800
Oct 23rd 2011, 01:29 AM
6. no. of roots pf a equation.

• Replies: 1
• Views: 429
Oct 22nd 2011, 04:39 PM
7. Finding inverse inside a field

• Replies: 1
• Views: 437
Oct 22nd 2011, 04:34 PM
8. Boolean function?

• Replies: 1
• Views: 608
Oct 22nd 2011, 04:09 PM
9. permutation/combination question again

• Replies: 2
• Views: 663
Oct 22nd 2011, 06:47 AM
10. Big Oh help!

• Replies: 1
• Views: 217
Oct 22nd 2011, 12:28 AM
11. Number of ways of distribution

• Replies: 1
• Views: 604
Oct 21st 2011, 08:12 PM
12. How do you argue something is transative?

• Replies: 5
• Views: 1,034
Oct 21st 2011, 01:32 PM
13. special case of combinatorics

• Replies: 1
• Views: 407
Oct 21st 2011, 10:09 AM
14. another special case of combinatorics (method of fictious partition)

• Replies: 0
• Views: 654
Oct 21st 2011, 10:03 AM
15. problem in combinatorics

• Replies: 1
• Views: 479
Oct 21st 2011, 09:23 AM
16. pigeonhole principle problem

• Replies: 2
• Views: 511
Oct 20th 2011, 04:46 PM
17. Comperhension

• Replies: 4
• Views: 414
Oct 20th 2011, 05:23 AM
18. [SOLVED] induction on gossip problem

• Replies: 4
• Views: 3,315
Oct 20th 2011, 04:48 AM
19. Graph Theory.

• Replies: 3
• Views: 525
Oct 19th 2011, 11:30 PM
20. Gödel numbering

• Replies: 2
• Views: 665
Oct 19th 2011, 10:36 PM
21. Proof by induction A u B = A + B - A n B

• Replies: 2
• Views: 580
Oct 19th 2011, 07:19 PM
22. [SOLVED] induction problem on set of positive numbers

• Replies: 17
• Views: 3,820
Oct 19th 2011, 01:56 PM
23. Permutations & Combos

• Replies: 2
• Views: 320
Oct 19th 2011, 01:47 PM
24. Abstract reasoning/natural deduction with Fitch

• Replies: 10
• Views: 875
Oct 19th 2011, 01:37 PM
25. Set Term Comprehension

• Replies: 1
• Views: 454
Oct 19th 2011, 01:09 PM
26. common divisors of p^3q^2 and p^2qr?

• Replies: 4
• Views: 598
Oct 19th 2011, 11:25 AM

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