Sequences, counting (including probability), logic and truth tables, algorithms, number theory, set theory, etc.
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- puzzled: 4 different styles and 2 different colors

by teddybear101 on Mon Mar 29, 2010 11:37 pm
- 1 Replies
- 813 Views
- Last post by maggiemagnet
on Tue Mar 30, 2010 12:42 pm
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- probability point selected on segment is within 2 units of 8

by ccav on Tue Mar 09, 2010 6:10 pm
- 2 Replies
- 1317 Views
- Last post by CHTMcougarette09
on Wed Mar 24, 2010 7:25 pm
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- mutally Exclusive problem: picking Q or A from deck

by teddybear101 on Wed Mar 17, 2010 11:38 pm
- 2 Replies
- 1157 Views
- Last post by teddybear101
on Thu Mar 18, 2010 11:53 am
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- oh no, no the marble question

by teddybear101 on Wed Mar 17, 2010 11:32 pm
- 1 Replies
- 841 Views
- Last post by maggiemagnet
on Thu Mar 18, 2010 3:03 am
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- How do i prove or disprove the following statement:

by veryhappyguy on Fri Feb 26, 2010 5:13 am
- 3 Replies
- 1368 Views
- Last post by maggiemagnet
on Sat Feb 27, 2010 12:53 pm
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- Given the universal set X what is A^C

by dt084 on Fri Jan 15, 2010 4:19 am
- 1 Replies
- 1198 Views
- Last post by maggiemagnet
on Fri Jan 15, 2010 2:16 pm
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- Urn and slips of papers question

by seisai on Sun May 10, 2009 1:43 am
- 2 Replies
- 1788 Views
- Last post by wh1t3
on Fri Dec 11, 2009 4:06 pm
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- Probability: drawing colored marbles from bag w/ replacement

by jdom543 on Tue Dec 01, 2009 3:13 am
- 3 Replies
- 2137 Views
- Last post by maggiemagnet
on Wed Dec 02, 2009 1:15 am
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- Letter Permutation/Probability

by hakandragon on Sat Nov 14, 2009 9:47 pm
- 1 Replies
- 976 Views
- Last post by stapel_eliz
on Sat Nov 14, 2009 11:43 pm
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- Statistical Sets: # of ways for choosing 3 of 10 people

by corpuschristi on Fri Nov 06, 2009 11:25 pm
- 1 Replies
- 932 Views
- Last post by maggiemagnet
on Sat Nov 07, 2009 1:36 am
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- Can someone help me figure out a recursive formula for this?

by noobzilla on Thu Oct 15, 2009 10:51 pm
- 2 Replies
- 1396 Views
- Last post by noobzilla
on Sat Oct 17, 2009 7:36 pm
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- find an expression for the general term of?

by noobzilla on Fri Oct 09, 2009 12:50 am
- 2 Replies
- 1267 Views
- Last post by noobzilla
on Sat Oct 10, 2009 11:04 pm
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- Creating a formula for the sequence 7, 10, 14, 19, 25, 32…

by noobzilla on Wed Oct 07, 2009 7:14 pm
- 1 Replies
- 816 Views
- Last post by stapel_eliz
on Wed Oct 07, 2009 7:41 pm
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- Finding a pattern for 2, 3, 7, 16....?

by noobzilla on Wed Oct 07, 2009 4:32 pm
- 3 Replies
- 2215 Views
- Last post by stapel_eliz
on Wed Oct 07, 2009 7:38 pm
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- Probability- Union and Intersection

by Mere on Sat Oct 03, 2009 2:22 am
- 1 Replies
- 1132 Views
- Last post by stapel_eliz
on Sat Oct 03, 2009 6:44 pm
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- Derangement / Principle of Inclusion-Exclusion Question

by sakic19 on Tue Sep 22, 2009 6:54 pm
- 1 Replies
- 1138 Views
- Last post by stapel_eliz
on Tue Sep 22, 2009 8:35 pm
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- When is a set closed under particular arithmetic operation?

by georgiepeorgie on Tue Sep 22, 2009 2:32 am
- 1 Replies
- 1721 Views
- Last post by stapel_eliz
on Tue Sep 22, 2009 12:26 pm
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- are any sequences both arithmetic and geometric?

by odysseus on Fri Sep 18, 2009 1:40 pm
- 1 Replies
- 1131 Views
- Last post by stapel_eliz
on Sat Sep 19, 2009 2:10 pm
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- permutations of letters in VERTICAL beginning w/ 3 vowels

by AmySaunders on Thu Aug 20, 2009 6:31 pm
- 2 Replies
- 1524 Views
- Last post by AmySaunders
on Thu Aug 20, 2009 6:37 pm
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- Probability word begins with O, ends with R

by Mere on Sat Aug 08, 2009 12:50 am
- 3 Replies
- 2332 Views
- Last post by stapel_eliz
on Sat Aug 08, 2009 2:01 am
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- 20 marbles: 8 red, 7 white, 5 blue; draw 4 w/o replacement

by lawrence on Wed Jul 29, 2009 9:04 pm
- 2 Replies
- 1298 Views
- Last post by lawrence
on Thu Aug 06, 2009 3:22 pm
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- lottery sold 50K tickets: odds in favor of winning grand pri

by frankie10 on Mon Jul 13, 2009 2:39 am
- 1 Replies
- 1096 Views
- Last post by stapel_eliz
on Mon Jul 13, 2009 10:29 am
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- probability: if 50K tickets sold & gave away 5000 including

by frankie10 on Thu Jul 09, 2009 9:21 pm
- 3 Replies
- 1359 Views
- Last post by stapel_eliz
on Fri Jul 10, 2009 12:19 am
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- Sequences: sum of 1st 2 terms is 18, sum of 1st 4 is 52

by pederjohn on Thu Jun 18, 2009 8:22 pm
- 3 Replies
- 1512 Views
- Last post by bigj
on Tue Jun 23, 2009 10:15 am
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- Statistics: 13 toppings, how many 2-topping pizzas possible?

by SHANIE3 on Mon Jun 01, 2009 5:37 pm
- 1 Replies
- 1216 Views
- Last post by jaybird0827
on Mon Jun 01, 2009 8:05 pm
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