# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,543
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 3,506
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,242
Jul 19th 2010, 10:33 PM
1. ### a fun proof of inf integers, tell me what you think.

• Replies: 2
• Views: 419
Jan 27th 2013, 12:52 AM
2. ### power set

• Replies: 6
• Views: 800
Jan 26th 2013, 10:04 AM
3. ### Round Table

• Replies: 9
• Views: 621
Jan 26th 2013, 09:52 AM
4. ### Finding the recursive definition for an integer sequence

• Replies: 11
• Views: 1,046
Jan 26th 2013, 07:37 AM
5. ### is this proof ok?

• Replies: 10
• Views: 616
Jan 26th 2013, 06:55 AM
6. ### question on binary heaps

• Replies: 7
• Views: 657
Jan 25th 2013, 05:30 PM
7. ### Question on intervals

• Replies: 2
• Views: 552
Jan 24th 2013, 04:57 PM
8. ### Number of functions from one set to another

• Replies: 5
• Views: 3,984
Jan 24th 2013, 02:56 PM
9. ### probability question, not sure how to write this equation out.

• Replies: 2
• Views: 969
Jan 24th 2013, 12:59 PM
10. ### Pohlig-Hellman Cipher + Affine Hill Cipher, relatively simple (not for me!) questions

• Replies: 2
• Views: 1,037
Jan 24th 2013, 09:13 AM
11. ### cardinal numbers! proof

• Replies: 1
• Views: 522
Jan 24th 2013, 06:12 AM
12. ### First order logic! need help

• Replies: 4
• Views: 475
Jan 24th 2013, 04:14 AM
13. ### Maximum number of path for simple acyclic directed graph with start and end node

• Replies: 0
• Views: 608
Jan 22nd 2013, 05:54 PM
14. ### How to prove if all elements of [10] random in circle, sum 3 consecutive at least 18

• Replies: 1
• Views: 663
Jan 22nd 2013, 03:06 PM
15. ### Trying to understand specific condition of a set

• Replies: 4
• Views: 517
Jan 22nd 2013, 02:46 PM
16. ### cardinalities of sets

• Replies: 1
• Views: 439
Jan 21st 2013, 09:07 PM
17. ### Permutations

• Replies: 1
• Views: 398
Jan 21st 2013, 02:08 PM
18. ### graph: average of average degree of neighbours, is at least the average degree

• Replies: 0
• Views: 799
Jan 21st 2013, 12:51 AM
19. ### discrete mathmatics/fill in blank to make true statement

• Replies: 2
• Views: 811
Jan 20th 2013, 05:54 PM
20. ### Strange diophantine equation

• Replies: 2
• Views: 439
Jan 20th 2013, 03:52 AM
21. ### Looking for basic self-study direction

• Replies: 2
• Views: 503
Jan 19th 2013, 06:34 PM
22. ### Finding an equivalance class

• Replies: 21
• Views: 1,324
Jan 19th 2013, 09:06 AM
23. ### help me find the ordered pairs for (x,y)∈r if 3 divides x-y (relations)

• Replies: 10
• Views: 2,904
Jan 18th 2013, 04:04 PM
24. ### Graph Theory question: hamiltonian path ...

• Replies: 2
• Views: 656
Jan 18th 2013, 01:44 AM
25. ### Induction Ackerman function

• Replies: 1
• Views: 569
Jan 16th 2013, 02:31 PM
26. ### Functions which take two inputs??

• Replies: 2
• Views: 488
Jan 16th 2013, 05:12 AM
27. ### Getting the intersection of three sets - but very little information given!

• Replies: 2
• Views: 533
Jan 16th 2013, 03:52 AM
28. ### Pigeonhole problem

• Replies: 2
• Views: 660
Jan 16th 2013, 02:20 AM

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# discrete math 100 ch

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