# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,747
Jun 14th 2014, 01:54 AM

• Replies: 0
• Views: 3,700
Feb 11th 2011, 11:34 AM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,326
Jul 19th 2010, 10:33 PM
1. ### Evalute for a recursive sequence

• Replies: 14
• Views: 523
May 13th 2009, 01:36 PM
2. ### [SOLVED] Need some help with the Big O

• Replies: 2
• Views: 259
May 13th 2009, 01:21 PM
3. ### [SOLVED] Is this matrix correct? boolean

• Replies: 2
• Views: 278
May 13th 2009, 12:42 PM
4. ### Relation given by function

• Replies: 3
• Views: 526
May 13th 2009, 03:18 AM
5. ### simple logic

• Replies: 6
• Views: 531
May 13th 2009, 03:13 AM
6. ### division question

• Replies: 1
• Views: 702
May 12th 2009, 08:57 PM
7. ### combinatorial sum

• Replies: 3
• Views: 627
May 12th 2009, 10:46 AM
8. ### proof using modular math

• Replies: 3
• Views: 621
May 12th 2009, 05:04 AM
9. ### Pairing Senators

• Replies: 1
• Views: 501
May 11th 2009, 10:23 PM
10. ### Prove that...(using Binomial theorem)?

• Replies: 1
• Views: 618
May 10th 2009, 05:42 PM
11. ### composition of sets

• Replies: 2
• Views: 399
May 10th 2009, 05:13 PM
12. ### Induction proof: Cardinality of power sets

• Replies: 2
• Views: 2,492
May 10th 2009, 04:59 PM
13. ### How many functions are there?

• Replies: 1
• Views: 395
May 10th 2009, 04:02 PM
14. ### Simple proof -1<0<-1 using axioms

• Replies: 4
• Views: 790
May 10th 2009, 02:51 PM
15. ### functions proof (is it right?)

• Replies: 1
• Views: 614
May 10th 2009, 01:56 PM
16. ### full m-ary trees - how to find upper/lower bounds?

• Replies: 0
• Views: 985
May 10th 2009, 12:11 PM
17. ### Bit strings

• Replies: 2
• Views: 2,108
May 10th 2009, 11:07 AM
18. ### Phrase-structure grammar

• Replies: 2
• Views: 959
May 10th 2009, 10:01 AM
19. ### Simple Graphs and Paths

• Replies: 1
• Views: 474
May 9th 2009, 09:10 AM
20. ### Boolean Matrix of Hasse diagram.

• Replies: 1
• Views: 2,060
May 9th 2009, 08:59 AM
21. ### isomorphic graph, planar graph

• Replies: 1
• Views: 1,146
May 9th 2009, 08:13 AM
22. ### simple graph is a tree?

• Replies: 1
• Views: 2,494
May 9th 2009, 07:45 AM
23. ### Number of arrangements

• Replies: 1
• Views: 445
May 9th 2009, 07:33 AM
24. ### path from the vertex ??

• Replies: 1
• Views: 585
May 8th 2009, 07:44 PM
25. ### induction - I got most of the proof, just cant finish

• Replies: 2
• Views: 549
May 8th 2009, 05:20 AM
26. ### subset and powerset proof by contra

• Replies: 1
• Views: 498
May 7th 2009, 06:26 PM
27. ### Looking for algorithm to generate occupancy numbers of n balls into k cells

• Replies: 4
• Views: 819
May 7th 2009, 09:47 AM
28. ### power set of {a,b,c,d}

• Replies: 1
• Views: 5,579
May 7th 2009, 09:36 AM
29. ### Equinumerous Sets

• Replies: 2
• Views: 1,068
May 6th 2009, 08:37 PM

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# prove a function tonne reflexive symmetric and transitive

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