# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,967
Jun 14th 2014, 02:54 AM

• Replies: 0
• Views: 3,895
Feb 11th 2011, 12:34 PM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,461
Jul 19th 2010, 11:33 PM
1. ### Show a property for all elements

• Replies: 4
• Views: 527
Oct 16th 2011, 04:43 AM
2. ### Recurrence relation

• Replies: 4
• Views: 653
Oct 16th 2011, 12:27 AM
3. ### Another Proof by Induction

• Replies: 1
• Views: 418
Oct 15th 2011, 07:26 PM
4. ### [SOLVED] Proofs using Hilbert Axiomatic System

• Replies: 10
• Views: 1,959
Oct 15th 2011, 12:37 PM
5. ### Second order recurrence relations

• Replies: 4
• Views: 673
Oct 15th 2011, 05:01 AM
6. ### arranging numbers problem

• Replies: 0
• Views: 466
Oct 15th 2011, 03:21 AM
7. ### [SOLVED] induction problem on set of propositions

• Replies: 4
• Views: 593
Oct 15th 2011, 02:44 AM
8. ### stacks and queues: enqueuing

• Replies: 2
• Views: 436
Oct 14th 2011, 08:15 PM
9. ### Combinations problem

• Replies: 6
• Views: 1,207
Oct 14th 2011, 05:52 PM
10. ### Orthogonal inputs to a function - same expected value?

• Replies: 0
• Views: 699
Oct 14th 2011, 05:32 AM
11. ### Can sets have a repeating element?

• Replies: 1
• Views: 1,430
Oct 14th 2011, 02:26 AM
12. ### Intersection of sets problem

• Replies: 3
• Views: 552
Oct 14th 2011, 02:16 AM
13. ### Construct graph with virtices

• Replies: 2
• Views: 744
Oct 13th 2011, 11:23 PM
14. ### Proving strings generated by a grammar can be decomposed in a certain way

• Replies: 5
• Views: 585
Oct 13th 2011, 03:39 PM
15. ### [SOLVED] Same name predicates

• Replies: 1
• Views: 473
Oct 13th 2011, 02:17 PM
16. ### Problem with proving

• Replies: 1
• Views: 367
Oct 13th 2011, 12:59 PM
17. ### [SOLVED] Formal Predicate Logic

• Replies: 10
• Views: 1,825
Oct 13th 2011, 11:36 AM
18. ### Explaination needed for Irrational Proof method

• Replies: 2
• Views: 374
Oct 13th 2011, 08:46 AM
19. ### Proving a Theorem (Predicate Logic)

• Replies: 2
• Views: 440
Oct 13th 2011, 04:57 AM
20. ### r-regular graph

• Replies: 1
• Views: 487
Oct 12th 2011, 04:30 PM
21. ### Minimum number of edges in a graph of order n

• Replies: 0
• Views: 929
Oct 12th 2011, 04:27 PM
22. ### Proving a function is onto.

• Replies: 20
• Views: 1,363
Oct 12th 2011, 11:11 AM
23. ### Counting using inclusion/exclusion principle.

• Replies: 1
• Views: 1,631
Oct 12th 2011, 10:26 AM
24. ### Simplify (A-B) U (A (upside U) B)

• Replies: 2
• Views: 3,219
Oct 12th 2011, 10:01 AM
25. ### Set Theory - Total vs Partial Orderings

• Replies: 10
• Views: 564
Oct 12th 2011, 09:23 AM
26. ### Finding the number of ways

• Replies: 2
• Views: 495
Oct 12th 2011, 07:16 AM
27. ### Induction problem

• Replies: 1
• Views: 401
Oct 11th 2011, 09:59 PM
28. ### Simplifying Sets using Properties

• Replies: 3
• Views: 3,807
Oct 11th 2011, 01:34 PM

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