 |
S.O.S. Mathematics CyberBoardYour Resource for mathematics help on the web! |
Login
Register
FAQ
Search| It is currently Fri, 24 May 2013 08:41:35 UTC |
|
S.O.S. Mathematics CyberBoardYour Resource for mathematics help on the web! |
| It is currently Fri, 24 May 2013 08:41:35 UTC |
|
All times are UTC [ DST ] |
Moderators: helmut, Shadow, outermeasure, Ilaggoodly
 |
Page 1 of 7 |
[ 667 topics ] | Go to page 1, 2, 3, 4, 5 ... 7 Next |
|
|
|||||||
| Topics | Author | Replies | Views | Last post | |||
|---|---|---|---|---|---|---|---|
 |
Prop Logic HELP ASAP PLEASE | 2 |
75 |
Tue, 14 May 2013 08:19:10 UTC |
|||
 |
Umbral calculus with negative indices (and powers) | 26 |
359 |
Sun, 12 May 2013 00:51:54 UTC |
|||
|
SETS | 4 |
194 |
Mon, 29 Apr 2013 01:41:28 UTC |
|||
|
Find the coefficient of x^6 in the expansion of (2+x^3)^10 | 9 |
189 |
Sun, 28 Apr 2013 22:16:44 UTC |
|||
|
Finding the best big O function | 8 |
384 |
Mon, 1 Apr 2013 00:43:45 UTC |
|||
|
Sum and difference identities | 1 |
183 |
Mon, 25 Mar 2013 00:34:29 UTC |
|||
|
Need help proving... something | 8 |
439 |
Sat, 23 Mar 2013 13:01:06 UTC |
|||
|
Binary operatins that satisfy the commutative property... | 5 |
314 |
Sat, 16 Mar 2013 21:08:16 UTC |
|||
|
prove these.. | 1 |
248 |
Fri, 1 Mar 2013 19:27:04 UTC |
|||
|
Prove by induction n^3 > 2n + 1 n>=2. I've gotten stuck! | 1 |
285 |
Sat, 23 Feb 2013 03:04:02 UTC |
|||
|
Example on Laplacians of Graphs | 4 |
474 |
Wed, 6 Feb 2013 15:29:58 UTC |
|||
|
Indicator identity for countable unions | 6 |
471 |
Mon, 4 Feb 2013 12:40:31 UTC |
|||
|
Combinatorics problem envolving character sequences | 0 |
345 |
Sun, 27 Jan 2013 23:37:35 UTC |
|||
|
is the following reasoning correct? | 4 |
447 |
Sat, 26 Jan 2013 20:16:07 UTC |
|||
|
Find the complement of a set | 2 |
423 |
Tue, 8 Jan 2013 12:50:13 UTC |
|||
|
Expresing given sets with predicate | 1 |
492 |
Tue, 18 Dec 2012 16:16:54 UTC |
|||
|
Image of a homomorphism | 8 |
909 |
Thu, 13 Dec 2012 16:54:51 UTC |
|||
|
Real Analysis | 1 |
438 |
Wed, 5 Dec 2012 02:03:33 UTC |
|||
|
Group Theory-symmetry of a triangular prism | 1 |
679 |
Tue, 4 Dec 2012 19:34:27 UTC |
|||
|
Combining intersections and unions of sets | 14 |
1297 |
Tue, 20 Nov 2012 16:20:50 UTC |
|||
|
Discrete Math: Division Algorithm Proof | 1 |
560 |
Fri, 16 Nov 2012 01:40:04 UTC |
|||
|
equivalence in absolute values | 6 |
765 |
Mon, 12 Nov 2012 00:49:47 UTC |
|||
|
formalizing a definition | 16 |
1370 |
Sun, 11 Nov 2012 04:51:39 UTC |
|||
|
Logic exercise. | 1 |
520 |
Wed, 7 Nov 2012 15:59:37 UTC |
|||
|
Set theory task | 4 |
571 |
Tue, 6 Nov 2012 22:30:07 UTC |
|||
|
Induction Proofs and sequences *Please help ASAP* | 5 |
740 |
Tue, 6 Nov 2012 08:37:33 UTC |
|||
|
Predicate logic | 0 |
618 |
Thu, 1 Nov 2012 15:32:26 UTC |
|||
|
Show a set is compact | 6 |
945 |
Wed, 31 Oct 2012 15:00:16 UTC |
|||
|
Open and Closed Sets. | 6 |
766 |
Sun, 28 Oct 2012 13:22:36 UTC |
|||
|
Discrete Math: Direct Proof of a Tautology | 16 |
1569 |
Wed, 24 Oct 2012 15:24:07 UTC |
|||
|
Question regarding mathematical logic | 4 |
728 |
Wed, 17 Oct 2012 14:30:01 UTC |
|||
|
Logic Books for Math-Major Freshman | 3 |
780 |
Wed, 10 Oct 2012 17:04:19 UTC |
|||
|
Sequences | 2 |
596 |
Mon, 1 Oct 2012 15:39:56 UTC |
|||
|
On intervals | 3 |
663 |
Sun, 30 Sep 2012 02:29:04 UTC |
|||
|
On subgraphs of regular graphs | 2 |
760 |
Sat, 22 Sep 2012 23:48:48 UTC |
|||
|
Generating Function Questions | 3 |
1145 |
Sun, 5 Aug 2012 04:55:24 UTC |
|||
|
Discrete maths question about relations...reflective, symmte | 2 |
1565 |
Thu, 2 Aug 2012 23:38:21 UTC |
|||
|
Sets | 4 |
1041 |
Thu, 26 Jul 2012 01:45:31 UTC |
|||
|
Axioms | 12 |
1616 |
Wed, 18 Jul 2012 23:45:17 UTC |
|||
|
Concept on sets | 11 |
1184 |
Mon, 16 Jul 2012 05:27:13 UTC |
|||
|
Non-Standard Theories? | 3 |
903 |
Mon, 9 Jul 2012 18:12:37 UTC |
|||
|
Irrational numbers | 3 |
774 |
Sat, 7 Jul 2012 05:48:36 UTC |
|||
|
Primes | 2 |
724 |
Tue, 3 Jul 2012 18:16:04 UTC |
|||
|
Intersecting Committees | 6 |
1151 |
Sat, 16 Jun 2012 17:10:01 UTC |
|||
|
discrete mathematics "3 value logic" help | 3 |
1267 |
Fri, 8 Jun 2012 21:36:42 UTC |
|||
|
Graph theory | 2 |
816 |
Mon, 4 Jun 2012 13:50:30 UTC |
|||
|
permutation | 6 |
1457 |
Fri, 18 May 2012 21:59:31 UTC |
|||
|
Conrguence (integers modulo m) | 5 |
1441 |
Sat, 5 May 2012 05:39:56 UTC |
|||
|
Sets and Relation BASIC | 3 |
902 |
Mon, 23 Apr 2012 04:04:13 UTC |
|||
|
Can You Name This Algorithem? Transform it? | 2 |
977 |
Mon, 2 Apr 2012 04:37:44 UTC |
|||
|
Examples of Equivalence Relations. | 8 |
1831 |
Thu, 22 Mar 2012 23:46:55 UTC |
|||
|
Partitions | 10 |
1770 |
Tue, 20 Mar 2012 03:34:43 UTC |
|||
|
Set Relations | 2 |
1019 |
Wed, 14 Mar 2012 20:25:57 UTC |
|||
|
Welcome, am I at the right spot? | 6 |
1416 |
Wed, 22 Feb 2012 21:03:31 UTC |
|||
|
Showing a Function is Convex | 5 |
1580 |
Tue, 14 Feb 2012 22:30:51 UTC |
|||
|
Modus ponens proof | 2 |
1291 |
Sat, 4 Feb 2012 00:11:25 UTC |
|||
|
Census-taker and days of the month | 1 |
1156 |
Wed, 1 Feb 2012 03:50:13 UTC |
|||
|
Spinning Balls | 3 |
1396 |
Tue, 31 Jan 2012 19:09:44 UTC |
|||
|
Next number in a sequence | 1 |
903 |
Mon, 30 Jan 2012 04:54:20 UTC |
|||
|
Injective Fnuction | 1 |
1087 |
Sun, 29 Jan 2012 13:55:43 UTC |
|||
|
Filling a swimming pool with 4 faucets together | 4 |
1767 |
Fri, 20 Jan 2012 04:27:28 UTC |
|||
|
question | 2 |
1036 |
Thu, 19 Jan 2012 05:14:23 UTC |
|||
|
Subgroup unique of 12 elements of permutations | 5 |
1880 |
Mon, 12 Dec 2011 01:50:03 UTC |
|||
|
Possible combinations of 2/3 pointers in B.Ball Game | 1 |
1086 |
Sun, 4 Dec 2011 19:43:14 UTC |
|||
|
Regularity of a finite projective plane | 1 |
1310 |
Thu, 1 Dec 2011 19:00:43 UTC |
|||
|
show that | 2 |
1291 |
Wed, 30 Nov 2011 18:00:22 UTC |
|||
|
Combinations of two-element set | 3 |
1485 |
Sat, 12 Nov 2011 12:00:37 UTC |
|||
|
Pigeonhole principle | 21 |
3912 |
Wed, 9 Nov 2011 08:51:36 UTC |
|||
|
uncountable sets | 9 |
2343 |
Tue, 8 Nov 2011 18:14:14 UTC |
|||
|
Help solving this system of recurrance relations | 7 |
1887 |
Tue, 1 Nov 2011 03:26:04 UTC |
|||
|
URGENT!!! Relation that is asymmetric, symmetric and | 5 |
1684 |
Mon, 24 Oct 2011 22:04:08 UTC |
|||
|
CANTOR-no bijection from S to P(S) | 3 |
1446 |
Mon, 24 Oct 2011 16:48:40 UTC |
|||
|
How to draw a Venn diagram of ((a=>b)=>a)=>a? | 10 |
2378 |
Wed, 19 Oct 2011 02:23:12 UTC |
|||
|
Cartesian Product proof | 2 |
1296 |
Mon, 17 Oct 2011 01:07:45 UTC |
|||
|
De Morgan's Laws proof | 2 |
1497 |
Mon, 17 Oct 2011 00:55:50 UTC |
|||
|
Logic-Time | 7 |
1948 |
Mon, 3 Oct 2011 01:34:48 UTC |
|||
|
Logic | 3 |
1615 |
Sat, 1 Oct 2011 23:59:34 UTC |
|||
|
Logic | 3 |
1356 |
Wed, 28 Sep 2011 16:51:22 UTC |
|||
|
Venn diagram question | 2 |
1229 |
Mon, 26 Sep 2011 14:45:27 UTC |
|||
|
Pattern and Relations-Logical Reasoning | 1 |
1169 |
Mon, 26 Sep 2011 03:06:34 UTC |
|||
|
Closure relations on a language? | 3 |
1635 |
Thu, 8 Sep 2011 19:08:32 UTC |
|||
|
Combinatorics problem I cant seem to solve :( | 7 |
2273 |
Wed, 7 Sep 2011 14:11:51 UTC |
|||
|
Root N is irational | 11 |
2788 |
Wed, 7 Sep 2011 04:35:49 UTC |
|||
|
axiomatization of real numbers | 2 |
1380 |
Tue, 6 Sep 2011 03:44:52 UTC |
|||
|
can some1 explain this proof to me? | 8 |
2701 |
Thu, 25 Aug 2011 16:56:08 UTC |
|||
|
Propositional logic | 11 |
2671 |
Sun, 21 Aug 2011 08:02:09 UTC |
|||
|
Urgent assistance required! | 10 |
2591 |
Sat, 20 Aug 2011 18:43:42 UTC |
|||
|
If a and b are real numbers and ab=0, then a=0 or b=0 | 1 |
1749 |
Sun, 14 Aug 2011 10:52:06 UTC |
|||
|
Interesting Combinatorial Identity -- need a proof | 2 |
1454 |
Tue, 2 Aug 2011 14:08:44 UTC |
|||
|
Handshake Theorem for Non-simple graphs | 2 |
1895 |
Wed, 6 Jul 2011 10:57:01 UTC |
|||
|
question | 6 |
2232 |
Tue, 5 Jul 2011 23:21:45 UTC |
|||
|
Checking if a number is not rational | 2 |
1597 |
Tue, 5 Jul 2011 01:07:49 UTC |
|||
|
infinite set | 1 |
1489 |
Fri, 10 Jun 2011 21:43:51 UTC |
|||
|
Set theory. Is the converse true? | 1 |
1582 |
Fri, 10 Jun 2011 18:37:11 UTC |
|||
|
"Mathematical Logic" by Cori and Lascar: Incomplet | 0 |
1699 |
Fri, 3 Jun 2011 15:49:39 UTC |
|||
|
Mathematical Logic by Cori and Lascar : Possible typo? | 0 |
1612 |
Thu, 2 Jun 2011 16:57:23 UTC |
|||
|
Help with Set Theory, Please | 4 |
2420 |
Thu, 2 Jun 2011 02:53:58 UTC |
|||
|
About a bilinear function g. | 1 |
1635 |
Tue, 24 May 2011 04:00:12 UTC |
|||
|
Some proofs that look rather trivial? | 6 |
2663 |
Sun, 15 May 2011 05:26:08 UTC |
|||
|
Where to start with this proof in set theory | 3 |
1749 |
Sun, 15 May 2011 02:03:43 UTC |
|||
|
Page 1 of 7 |
[ 667 topics ] | Go to page 1, 2, 3, 4, 5 ... 7 Next |
|
All times are UTC [ DST ] |
Who is online |
Users browsing this forum: No registered users |
|
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum |
Go to page: 
![Unread posts [ Popular ]](./styles/subsilver2/imageset/topic_unread_hot.gif "Unread posts [ Popular ]"){kind=small}
![Unread posts [ Locked ]](./styles/subsilver2/imageset/topic_unread_locked.gif "Unread posts [ Locked ]"){kind=small}
![No unread posts [ Locked ]](./styles/subsilver2/imageset/topic_read_locked.gif "No unread posts [ Locked ]"){kind=small}
