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Author
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Last Post
Fiddly First-Order Statement
2
elcapitan
330
Thu, 8 Jul 2010 10:45:46 UTCkompik
Extracting Information From Generating Functions
3
Generator
211
Tue, 6 Jul 2010 23:20:42 UTCShadow
counting principle problems
7
samarfadl
7129
Sat, 12 Jun 2010 18:57:07 UTCNagesh
formal proof
1
idi
793
Sat, 29 May 2010 01:36:54 UTCShadow
Graph Decomposition
5
full_adder
630
Mon, 24 May 2010 10:15:11 UTCfull_adder
Grapgh Decomposition
0
full_adder
372
Thu, 20 May 2010 15:04:55 UTCfull_adder
Are these proofs correct?
1
Hyperreal_Logic
982
Sat, 1 May 2010 13:28:57 UTCkompik
Chinese Postman Problem
1
beanmath
592
Sat, 1 May 2010 12:25:13 UTCkompik
The Graph Isomorphism Problem
1
Azelx7
433
Tue, 27 Apr 2010 14:45:20 UTCbeanmath
analytic pointset, Baire space
1
eskimo343
467
Sun, 25 Apr 2010 13:28:43 UTCkompik
Cantor canonical form
1
eskimo343
441
Sun, 25 Apr 2010 06:28:25 UTCkompik
regular cardinal. ZFC
0
erdos32212
454
Sun, 25 Apr 2010 00:51:07 UTCerdos32212
cardinality, ZFC
0
poincare4223
453
Sun, 25 Apr 2010 00:26:36 UTCpoincare4223
transitive closure, cardinality
0
poincare4223
443
Sun, 25 Apr 2010 00:16:41 UTCpoincare4223
Which trees have a Hamiltonian path?
2
beanmath
568
Mon, 19 Apr 2010 00:06:17 UTCbeanmath
Cantor-Bendixson Theorem, uniqueness
2
maya8913
599
Sun, 18 Apr 2010 09:11:21 UTCkompik
example, closed pointset
1
eskimo343
494
Sun, 18 Apr 2010 09:04:13 UTCkompik
Sentences using XOR and ANDNOT
2
elcapitan
638
Sat, 17 Apr 2010 05:02:32 UTCelcapitan
Bipartite Multigraph Proof
0
beanmath
511
Fri, 16 Apr 2010 17:32:33 UTCbeanmath
Bipartite Graph
2
beanmath
575
Thu, 15 Apr 2010 22:53:19 UTCbeanmath
Isomorphic Connected Graphs
2
beanmath
564
Thu, 15 Apr 2010 19:36:41 UTCbeanmath
Shortest Path of Length at least L in a DAG
0
dbmath
470
Tue, 13 Apr 2010 18:22:43 UTCdbmath
Cardinality of "Bytes"
1
Generator
489
Tue, 13 Apr 2010 01:56:02 UTCaswoods
need a primary source any help :)
0
qleak
473
Mon, 12 Apr 2010 15:45:27 UTCqleak
Another Graph Theory Problem
3
asa.hoshi
722
Sat, 10 Apr 2010 07:10:25 UTCkompik
Please help me with this Graph Theory Question
2
asa.hoshi
607
Fri, 9 Apr 2010 13:33:33 UTCasa.hoshi
examples, sequences of ordinals
3
eskimo343
610
Thu, 8 Apr 2010 14:58:15 UTCkompik
ordinal, uniqueness question
2
eskimo343
565
Thu, 8 Apr 2010 12:30:28 UTCkompik
k Shortest Paths between several nodes
0
Quentin
567
Sun, 4 Apr 2010 13:16:50 UTCQuentin
System of Distinct Representatives
1
beanmath
712
Thu, 1 Apr 2010 02:32:11 UTClepton
Proof of a theorem.
6
gunnarbb
735
Wed, 31 Mar 2010 16:26:19 UTCgunnarbb
Recursion, Cardinality
1
eskimo343
724
Sat, 27 Mar 2010 12:44:45 UTCkompik
infinite cardinal numbers
1
sophia782
594
Sat, 27 Mar 2010 12:37:53 UTCkompik
well orderable set, recursion
1
eskimo343
566
Fri, 26 Mar 2010 10:51:27 UTCkompik
cofinality, infinite cardinal
1
sophia782
547
Fri, 26 Mar 2010 10:21:11 UTCkompik
partial ordering, linearization
1
eskimo343
627
Thu, 25 Mar 2010 14:37:41 UTCoutermeasure
computer recursion question
2
scuzzo
697
Mon, 22 Mar 2010 00:08:53 UTCSoroban
Describing Residues
3
Generator
732
Sat, 20 Mar 2010 02:58:22 UTClepton
Quantificational Logic problem!!
1
MissSarahLee
592
Wed, 17 Mar 2010 15:50:16 UTCoutermeasure
A little question about Hasse Diagram
0
Crypt.Hidden
632
Sat, 13 Mar 2010 09:48:46 UTCCrypt.Hidden
Roots of Unity...
2
Generator
760
Thu, 11 Mar 2010 00:48:07 UTCGenerator
initial segments
1
eskimo343
541
Wed, 10 Mar 2010 14:48:15 UTCoutermeasure
Roots of Unity...
0
Generator
539
Tue, 9 Mar 2010 16:45:50 UTCGenerator
club set
1
eskimo343
602
Tue, 9 Mar 2010 14:00:51 UTCoutermeasure
stationary set
1
eskimo343
616
Tue, 9 Mar 2010 13:58:17 UTCoutermeasure
fixed point theorem
1
eskimo343
583
Tue, 9 Mar 2010 13:52:07 UTCoutermeasure
Rings and Exponentials, Imaginary Numbers
4
Generator
911
Tue, 9 Mar 2010 01:39:27 UTCShadow
Series
5
Generator
874
Mon, 1 Mar 2010 21:16:08 UTCGenerator
Derivative of a generating function without the derivative
8
Generator
1474
Fri, 19 Feb 2010 23:56:38 UTCGenerator
Confusing concepts
0
tarektarek
966
Fri, 29 Jan 2010 23:34:06 UTCtarektarek
need some counting explanations
2
deyichew
1024
Tue, 26 Jan 2010 14:44:27 UTCdeyichew
Sum of powers of 2
7
lepton
1939
Mon, 25 Jan 2010 16:48:20 UTCShadow
Propositional Logic
2
scuzzo
965
Sun, 24 Jan 2010 13:17:49 UTCscuzzo
Number of paths length k amoung n nodes
2
srjcstud
1072
Mon, 18 Jan 2010 23:00:23 UTClepton
Help with permutations please
3
bracky
1138
Sat, 16 Jan 2010 05:41:00 UTCbracky
new set of counting principle problems !!
[ Goto page: 1 , 2 ]
16
samarfadl
9456
Fri, 15 Jan 2010 18:50:04 UTCShadow
Combinitorial Identity
1
srjcstud
1021
Mon, 11 Jan 2010 07:15:21 UTCoutermeasure
Simple matching proof
2
llazzaro
972
Fri, 8 Jan 2010 21:59:23 UTCllazzaro
Gödel's Completeness Theorem
2
Hyperreal_Logic
1202
Sun, 3 Jan 2010 16:09:24 UTCHyperreal_Logic
Closed Under Multiplication
1
patageehoy
1079
Sun, 3 Jan 2010 14:48:38 UTCkompik
Countable or uncountable set of bit strings?
1
nlewis690
1174
Sun, 13 Dec 2009 18:09:27 UTCnlewis690
Images of Sets
3
Susan123456
1228
Sat, 12 Dec 2009 17:43:43 UTCShadow
Spanning and Induced Subgraphs
5
dynas7y
1873
Thu, 10 Dec 2009 18:42:13 UTCShadow
Connection Proof
3
dynas7y
1111
Thu, 10 Dec 2009 04:47:51 UTCShadow
Triangle
2
Hanz
1141
Sat, 5 Dec 2009 18:11:16 UTCHanz
Resolution Refutation?
0
DJPlayer
1096
Fri, 27 Nov 2009 07:06:17 UTCDJPlayer
Permutation Property
3
thingummywut
1767
Mon, 16 Nov 2009 00:17:11 UTCShadow
ahhh HELP
3
logicidiot
1501
Fri, 6 Nov 2009 04:49:39 UTClepton
Discrete math.. venn diagram proof
2
leilei
2960
Fri, 30 Oct 2009 16:31:11 UTChelmut
generating function
3
leilei
2343
Fri, 30 Oct 2009 16:29:54 UTChelmut
relation between contact semigroup and analytic semigroup
0
annyzhang
1052
Fri, 30 Oct 2009 13:20:17 UTCannyzhang
Mathematical notation to define sets
1
mintxo
1187
Thu, 29 Oct 2009 14:23:41 UTCSoroban
what is an index set?
7
dmehling
2222
Thu, 29 Oct 2009 08:48:44 UTCex falso quodlibet
Bridge Problem
5
kulturfenster
1642
Mon, 26 Oct 2009 15:08:06 UTCShadow
set operations problem
4
gps
1644
Sun, 18 Oct 2009 16:54:22 UTCgps
iff statement logic
1
05220
1306
Wed, 14 Oct 2009 21:55:08 UTCdaveyinaz
Graph Theory
7
blagoblg
2321
Fri, 9 Oct 2009 13:59:31 UTCoutermeasure
Propositional logic help - proofs.
4
rex7890
1784
Tue, 6 Oct 2009 19:20:06 UTCSoroban
help me please
1
kabi
1238
Thu, 1 Oct 2009 02:47:32 UTCoutermeasure
What area am I talking about.
0
jwz
1183
Wed, 30 Sep 2009 12:21:28 UTCjwz
strings and languages
2
lizzie@lizzie.com
1555
Sun, 20 Sep 2009 23:49:07 UTClizzie@lizzie.com
growth of function
2
yzc717
1638
Fri, 18 Sep 2009 01:22:46 UTCShadow
2 Fibonacci number proof---induction
3
yzc717
1959
Wed, 16 Sep 2009 13:28:41 UTCSoroban
induction problem
3
yzc717
1615
Tue, 15 Sep 2009 18:22:58 UTCyzc717
help ananlysis
1
kabi
1274
Mon, 14 Sep 2009 02:24:11 UTCMatt
More detail please
1
kabi
1286
Mon, 14 Sep 2009 02:09:35 UTCMatt
We are back, Help please
1
kabi
1478
Fri, 4 Sep 2009 01:12:06 UTCMatt
Multiset Addition Rule (proof required)
1
DaRush19
1402
Tue, 1 Sep 2009 18:11:29 UTCdaveyinaz
Represent a party using graphs
0
DaRush19
1214
Sun, 30 Aug 2009 10:47:56 UTCDaRush19
Combinatorial estimate using Stirling's formula
0
DaRush19
1273
Sat, 29 Aug 2009 14:34:56 UTCDaRush19
Induction quandary
1
lepton
1306
Sat, 29 Aug 2009 08:05:31 UTClepton
What is Analytic Topology?
8
ASADM
2584
Wed, 26 Aug 2009 23:01:55 UTCskipjack
Help to understand this.
2
kabi
1882
Tue, 4 Aug 2009 21:08:00 UTCValentine_A
I still need your help for this
2
kabi
1822
Tue, 4 Aug 2009 15:52:59 UTCoutermeasure
Lattice Theory
1
maxmann3
1584
Sat, 1 Aug 2009 03:36:55 UTCoutermeasure
Please Help me
1
kabi
1579
Wed, 29 Jul 2009 14:26:55 UTCValentine_A
Algebra Midterm...Need help ASAP!!!!
2
Nal
1780
Wed, 29 Jul 2009 01:30:43 UTCNal
Help, Abstract algebra
4
kabi
2531
Tue, 28 Jul 2009 17:16:54 UTCValentine_A
Quantificational Logic question - What is the distinction?
1
nlewis690
1725
Fri, 3 Jul 2009 07:30:30 UTCtashirosgt
Predicate Logic - Meaning of predicate formula
3
metal.heart
2401
Sun, 28 Jun 2009 16:58:12 UTCmetal.heart
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