Sequences, counting (including probability), logic and truth tables, algorithms, number theory, set theory, etc.
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by PM_Admin on Mon Dec 08, 2008 12:05 am
- 0 Replies
- 498 Views
- Last post by PM_Admin
on Mon Dec 08, 2008 12:05 am
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- Letter Permutation/Probability
by hakandragon on Sat Nov 14, 2009 9:47 pm
- 1 Replies
- 10 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
- 49 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
- 90 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
- 96 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
- 84 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
- 126 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
- 103 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
- 90 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
- 98 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
- 72 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
- 163 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
- 501 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
- 212 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
- 203 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
- 215 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
- 276 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
- 253 Views
- Last post by jaybird0827
on Mon Jun 01, 2009 8:05 pm
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- Venn Diagram: In a survey of 75 resorts, it was reported....

by Psv11 on Sun May 24, 2009 2:56 am
- 1 Replies
- 381 Views
- Last post by stapel_eliz
on Sun May 24, 2009 11:40 am
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- need to find the median from frequency table??

by car.man on Mon May 18, 2009 5:13 pm
- 1 Replies
- 317 Views
- Last post by testing
on Mon May 18, 2009 8:11 pm
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- In a certain town, the judge is suspected of unfair jury sel

by midas on Sun May 17, 2009 5:32 am
- 2 Replies
- 210 Views
- Last post by midas
on Mon May 18, 2009 5:09 pm
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- Urn and slips of papers question
by seisai on Sun May 10, 2009 1:43 am
- 1 Replies
- 190 Views
- Last post by stapel_eliz
on Mon May 18, 2009 2:54 pm
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- Greatest common divisor of (a^n + 1, a^k + 1) for ints a,k,n
by james_bond on Sun May 17, 2009 4:18 pm
- 2 Replies
- 269 Views
- Last post by Martingale
on Mon May 18, 2009 6:11 am
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- probability consumer will be female, will buy item between

by confused on Mon May 04, 2009 4:17 pm
- 1 Replies
- 210 Views
- Last post by stapel_eliz
on Tue May 05, 2009 12:34 pm
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- use venn diag to find how many only on basketball team

by midas on Tue Apr 21, 2009 2:21 pm
- 2 Replies
- 286 Views
- Last post by midas
on Sun Apr 26, 2009 8:08 pm
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