# Discrete Math Forum

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

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

• Replies: 4
• Views: 4,372
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,276
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,805
Jul 19th 2010, 10:33 PM
1. ### Maximum number of path for simple acyclic directed graph with start and end node

• Replies: 0
• Views: 716
Jan 22nd 2013, 05:54 PM
2. ### How to prove if all elements of [10] random in circle, sum 3 consecutive at least 18

• Replies: 1
• Views: 895
Jan 22nd 2013, 03:06 PM
3. ### Trying to understand specific condition of a set

• Replies: 4
• Views: 573
Jan 22nd 2013, 02:46 PM
4. ### cardinalities of sets

• Replies: 1
• Views: 524
Jan 21st 2013, 09:07 PM
5. ### Permutations

• Replies: 1
• Views: 661
Jan 21st 2013, 02:08 PM
6. ### graph: average of average degree of neighbours, is at least the average degree

• Replies: 0
• Views: 1,032
Jan 21st 2013, 12:51 AM
7. ### discrete mathmatics/fill in blank to make true statement

• Replies: 2
• Views: 961
Jan 20th 2013, 05:54 PM
8. ### Strange diophantine equation

• Replies: 2
• Views: 478
Jan 20th 2013, 03:52 AM
9. ### Looking for basic self-study direction

• Replies: 2
• Views: 719
Jan 19th 2013, 06:34 PM
10. ### Finding an equivalance class

• Replies: 21
• Views: 1,678
Jan 19th 2013, 09:06 AM
11. ### help me find the ordered pairs for (x,y)∈r if 3 divides x-y (relations)

• Replies: 10
• Views: 3,678
Jan 18th 2013, 04:04 PM
12. ### Graph Theory question: hamiltonian path ...

• Replies: 2
• Views: 726
Jan 18th 2013, 01:44 AM
13. ### Induction Ackerman function

• Replies: 1
• Views: 703
Jan 16th 2013, 02:31 PM
14. ### Functions which take two inputs??

• Replies: 2
• Views: 568
Jan 16th 2013, 05:12 AM
15. ### Getting the intersection of three sets - but very little information given!

• Replies: 2
• Views: 782
Jan 16th 2013, 03:52 AM
16. ### Pigeonhole problem

• Replies: 2
• Views: 721
Jan 16th 2013, 02:20 AM
17. ### How to prove an IFF (If and only If) statement!

• Replies: 1
• Views: 2,550
Jan 15th 2013, 07:49 AM

• Replies: 1
• Views: 867
Jan 15th 2013, 04:44 AM
19. ### calculate matrices

• Replies: 2
• Views: 837
Jan 14th 2013, 05:48 AM
20. ### First-order prefixes

• Replies: 1
• Views: 372
Jan 14th 2013, 05:47 AM
21. ### Induction on simple graphs

• Replies: 0
• Views: 455
Jan 13th 2013, 06:15 AM
22. ### Graph of class2

• Replies: 0
• Views: 310
Jan 12th 2013, 11:05 PM
23. ### Need help with induction

• Replies: 6
• Views: 513
Jan 11th 2013, 12:48 PM
24. ### Permutation

• Replies: 2
• Views: 1,043
Jan 11th 2013, 04:54 AM
25. ### Function assigning each subset of R sum of its elements

• Replies: 4
• Views: 629
Jan 11th 2013, 03:35 AM
26. ### Proving recursive function via mathematical induction (EASY, but need a boost)

• Replies: 3
• Views: 1,016
Jan 10th 2013, 04:42 PM
27. ### finding combinations for dependent events with restricted picks from the sample space

• Replies: 0
• Views: 763
Jan 9th 2013, 10:49 PM

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