# Discrete Math Forum

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

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

• Replies: 4
• Views: 3,223
Jun 14th 2014, 02:54 AM

• Replies: 0
• Views: 3,169
Feb 11th 2011, 12:34 PM
3. ### List of rules used to moderate MHF - please read carefully.

• Replies: 0
• Views: 2,084
Jul 19th 2010, 11:33 PM
1. ### Induction help

• Replies: 5
• Views: 563
May 27th 2011, 05:20 AM
2. ### help with induction

• Replies: 58
• Views: 2,155
May 26th 2011, 05:22 PM
3. ### A sum hard to calculate

• Replies: 9
• Views: 524
May 26th 2011, 02:59 PM
4. ### Combinatorics.

• Replies: 1
• Views: 307
May 26th 2011, 02:29 PM
5. ### Implies sign

• Replies: 12
• Views: 3,080
May 26th 2011, 10:03 AM
6. ### Help with questionable FOL translation and a proof based on the same principle

• Replies: 10
• Views: 539
May 26th 2011, 09:55 AM
7. ### how to write z=x^n in terms of first order peanos aritmetic?

• Replies: 1
• Views: 330
May 26th 2011, 05:03 AM
8. ### Book recommendation for beginning statement logic?

• Replies: 3
• Views: 513
May 26th 2011, 03:18 AM
9. ### Trouble with unique existance proof

• Replies: 2
• Views: 359
May 26th 2011, 12:31 AM
10. ### Sequences (Recurrence relation)

• Replies: 1
• Views: 352
May 25th 2011, 10:27 AM
11. ### The relation between two numbers

• Replies: 2
• Views: 400
May 25th 2011, 01:48 AM
12. ### Formal proof of "Law of ecxluded middle"

• Replies: 6
• Views: 7,665
May 23rd 2011, 05:05 PM
13. ### Prove that, if a is a Real Number and 0 < a< 1, then (a^2)<1

• Replies: 2
• Views: 412
May 23rd 2011, 04:06 PM
14. ### help with well ordering principle

• Replies: 17
• Views: 1,242
May 23rd 2011, 03:40 PM
15. ### Proof of Pfaff's reflection law... There is a clue but I still don't know how to.

• Replies: 2
• Views: 490
May 23rd 2011, 05:02 AM
16. ### How to construct a proof for 0x1 = 0

• Replies: 6
• Views: 1,423
May 23rd 2011, 04:17 AM
17. ### Defining a transformation function between sets

• Replies: 1
• Views: 337
May 23rd 2011, 02:37 AM
18. ### Induction

• Replies: 2
• Views: 468
May 22nd 2011, 03:27 PM
19. ### [SOLVED] Maximal Element

• Replies: 5
• Views: 759
May 22nd 2011, 10:07 AM
20. ### help finding pattern from sequence of numbers

• Replies: 1
• Views: 470
May 22nd 2011, 03:40 AM
21. ### help with sequence prefixes

• Replies: 24
• Views: 874
May 21st 2011, 07:03 PM
22. ### help showing simple induction

• Replies: 15
• Views: 823
May 21st 2011, 06:02 PM
23. ### How to write this in formal language

• Replies: 4
• Views: 716
May 21st 2011, 05:45 PM
24. ### ZFC and the foundation of mathematics

• Replies: 16
• Views: 1,735
May 21st 2011, 11:46 AM
25. ### describe algorithms determine a function from this finite set to another finite set i

• Replies: 1
• Views: 598
May 21st 2011, 05:17 AM
26. ### Sets containing unions, and vice versa

• Replies: 1
• Views: 457
May 20th 2011, 08:27 AM
27. ### [SOLVED] Proper use of Universal Instantiation

• Replies: 11
• Views: 767
May 19th 2011, 05:27 PM
28. ### Linearity of dual codes

• Replies: 0
• Views: 491
May 19th 2011, 11:04 AM
29. ### Question on coding, syndomes, etc.

• Replies: 0
• Views: 286
May 19th 2011, 10:24 AM

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# discrete mathematics graph theory qustion

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