Discrete Math Forum

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

1. Difference equation tutorial: draft of part I

• Replies: 4
• Views: 4,359
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 4,267
Feb 11th 2011, 11:34 AM
3. List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,794
Jul 19th 2010, 10:33 PM
1. full m-ary trees - how to find upper/lower bounds?

• Replies: 0
• Views: 1,123
May 10th 2009, 12:11 PM
2. Bit strings

• Replies: 2
• Views: 2,409
May 10th 2009, 11:07 AM
3. Phrase-structure grammar

• Replies: 2
• Views: 1,017
May 10th 2009, 10:01 AM
4. Simple Graphs and Paths

• Replies: 1
• Views: 509
May 9th 2009, 09:10 AM
5. Boolean Matrix of Hasse diagram.

• Replies: 1
• Views: 2,211
May 9th 2009, 08:59 AM
6. isomorphic graph, planar graph

• Replies: 1
• Views: 1,284
May 9th 2009, 08:13 AM
7. simple graph is a tree?

• Replies: 1
• Views: 2,626
May 9th 2009, 07:45 AM
8. Number of arrangements

• Replies: 1
• Views: 476
May 9th 2009, 07:33 AM
9. path from the vertex ??

• Replies: 1
• Views: 635
May 8th 2009, 07:44 PM
10. induction - I got most of the proof, just cant finish

• Replies: 2
• Views: 662
May 8th 2009, 05:20 AM
11. subset and powerset proof by contra

• Replies: 1
• Views: 521
May 7th 2009, 06:26 PM
12. Looking for algorithm to generate occupancy numbers of n balls into k cells

• Replies: 4
• Views: 971
May 7th 2009, 09:47 AM
13. power set of {a,b,c,d}

• Replies: 1
• Views: 8,324
May 7th 2009, 09:36 AM
14. Equinumerous Sets

• Replies: 2
• Views: 1,122
May 6th 2009, 08:37 PM
15. Finding Real and Complex Roots of a Polynomial Equation

• Replies: 5
• Views: 837
May 6th 2009, 05:50 PM
16. Ordered pair. need help in understanding.

• Replies: 2
• Views: 813
May 6th 2009, 05:07 PM
17. How to calculate nCr mod p where p is prime

• Replies: 1
• Views: 1,423
May 6th 2009, 10:07 AM
18. graph theory, chromatic number relation

• Replies: 2
• Views: 643
May 6th 2009, 03:05 AM
19. Denumerable sets...

• Replies: 5
• Views: 983
May 5th 2009, 10:26 PM
20. simple but puzzling proofs

• Replies: 3
• Views: 488
May 5th 2009, 06:21 PM
21. need help on onto function...

• Replies: 1
• Views: 674
May 5th 2009, 12:27 PM
22. graph theory help

• Replies: 1
• Views: 399
May 5th 2009, 12:21 PM
23. Proving the intersection and union of the indexed...

• Replies: 1
• Views: 694
May 5th 2009, 12:20 PM
24. Does this proof work?

• Replies: 1
• Views: 779
May 5th 2009, 12:12 PM
25. Induction Proofs

• Replies: 2
• Views: 545
May 5th 2009, 07:11 AM
26. help with difficult equivalence relations

• Replies: 3
• Views: 373
May 5th 2009, 02:49 AM
27. k-regular graphs

• Replies: 1
• Views: 551
May 5th 2009, 01:08 AM
28. How to calculate ((a+b)!/a!b!) mod p

• Replies: 2
• Views: 986
May 4th 2009, 11:57 PM
29. HELP with bipartites

• Replies: 2
• Views: 421
May 4th 2009, 10:39 PM

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