# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,723
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,610
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 3,089
Jul 19th 2010, 10:33 PM
1. ### Prove x^2 + x is even?

• Replies: 2
• Views: 5,093
Feb 21st 2011, 12:04 PM
2. ### Different way to express this set

• Replies: 2
• Views: 574
Feb 21st 2011, 11:46 AM
3. ### Help, stuck on Discrete proofs, not sure how to do them.

• Replies: 1
• Views: 522
Feb 21st 2011, 10:12 AM
4. ### Can a partition be a permutation OR combination?

• Replies: 4
• Views: 1,360
Feb 21st 2011, 08:48 AM
5. ### permutation question

• Replies: 1
• Views: 504
Feb 20th 2011, 07:48 AM
6. ### Minimum spanning tree recursive algorithm using only adjacency list

• Replies: 0
• Views: 1,092
Feb 20th 2011, 04:03 AM
7. ### Help with a proof

• Replies: 6
• Views: 659
Feb 20th 2011, 03:04 AM
8. ### An algorithm problem .. Big Oh

• Replies: 0
• Views: 3,519
Feb 19th 2011, 08:21 PM
9. ### Simple problem combinations permutations...

• Replies: 9
• Views: 1,023
Feb 19th 2011, 01:28 PM
10. ### Choice functions for collections...

• Replies: 1
• Views: 915
Feb 18th 2011, 03:37 PM
11. ### component

• Replies: 3
• Views: 652
Feb 17th 2011, 11:24 PM
12. ### Salvage of a divisibility proposition.

• Replies: 1
• Views: 483
Feb 17th 2011, 11:15 PM
13. ### Permutation of word "UNBIASED" with condition

• Replies: 6
• Views: 1,812
Feb 17th 2011, 09:00 AM
14. ### Big Oh

• Replies: 1
• Views: 467
Feb 16th 2011, 07:07 PM
15. ### Past exam questions help

• Replies: 6
• Views: 1,677
Feb 16th 2011, 06:29 PM
16. ### Formal power series: identity problem

• Replies: 2
• Views: 910
Feb 16th 2011, 01:29 PM
17. ### Multiplicative Inverse

• Replies: 1
• Views: 1,242
Feb 16th 2011, 11:48 AM
18. ### Handshakes

• Replies: 4
• Views: 601
Feb 16th 2011, 03:46 AM
19. ### Fibonacci Proof II

• Replies: 2
• Views: 686
Feb 16th 2011, 03:04 AM
20. ### pigeon-hole principle

• Replies: 6
• Views: 645
Feb 16th 2011, 12:15 AM
21. ### Prove rational raised to a rational is rational.

• Replies: 4
• Views: 1,809
Feb 15th 2011, 08:12 PM
22. ### Countable set?

• Replies: 3
• Views: 546
Feb 15th 2011, 07:34 PM
23. ### knight on the chess board

• Replies: 5
• Views: 1,302
Feb 15th 2011, 11:37 AM
24. ### walk

• Replies: 2
• Views: 675
Feb 15th 2011, 07:12 AM
25. ### cut set

• Replies: 1
• Views: 505
Feb 15th 2011, 04:31 AM
26. ### Left Inverse

• Replies: 3
• Views: 544
Feb 14th 2011, 01:24 PM
27. ### Prove that (p ⇒ q) ⇔ (¬q ⇒ ¬p)

• Replies: 7
• Views: 1,464
Feb 14th 2011, 10:35 AM
28. ### Minimum number of distinct integers on a n x n chessboard

• Replies: 0
• Views: 641
Feb 14th 2011, 10:27 AM

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