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Set Theory, Logic, Probability, Statistics

- Fundamentals: Set theory, logic and proofs. Probability and statistics
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Jan16-12 Greg Bernhardt
Please post any and all homework or other textbook-style problems in one of the Homework & Coursework Questions...
Feb23-13 09:25 AM
micromass
1 31,668
Let's imagine two sets A = {1,2,...,k} and B = {-1,-2,...,-k} for some natural k, then let's create n two-element sets...
May17-04 03:02 PM
AKG
1 1,421
I want clustering softwares involving hierarchical and K means for Unix/Linux platform. Where can i get them ???
May19-04 04:59 AM
karthik3k
0 3,000
I am wondering if this area is fully recognized in education system, In singapore, i do not hear of it that at all.
May19-04 08:48 AM
Lonewolf
1 1,356
i am having some difficulties for a question on probability. it is: i have no idea what so ever of how to start...
May24-04 12:30 PM
broegger
4 1,589
Fields of singular probabilities are inherent to quantum mechanics, but what method determines the statistics of curve...
May30-04 10:47 PM
Loren Booda
3 1,996
What do you mean by Bagging in Mathematics ???
Jun4-04 10:43 AM
Brad_Ad23
5 1,659
Hi members, I have traveled this forum sometimes, But this is my first question. I hope to get your help so that I...
Jun6-04 12:37 PM
maverick280857
3 1,430
I have a problem where I get 3 or 4x4 matrices and I'd like to compare them. The matrices are transition states so...
Jun6-04 11:37 PM
Damned charming :)
1 2,805
Recently I became rather bored and decided to play around with random numbers. I utilized a spreadsheet for this. I...
Jun7-04 08:17 PM
Brad_Ad23
0 1,404
lets say I have a set of 2 numbers (1, and 2). I can arrange this set (including all possible amounts of numbers in...
Jun8-04 05:33 PM
Gokul43201
4 1,609
Given the probability of flipping a heads with a fair coin is \frac{1}{2}, what is the probability that the first...
Jun9-04 05:20 PM
Gokul43201
6 1,548
As we cannot prove that Godel's system of axioms (ZFC?) is consistent, is it possible that it is inconsistent, that...
Jun10-04 01:47 AM
DMR
3 1,773
Hi All, With the given problem below, any suggestion? A fair die is tossed 360 times. The probability that a six...
Jun10-04 07:02 AM
jcsd
6 4,009
can anyone tell me the answer to this?? if U (universal set) = {1,2,3,4,5,6,7,8,9,10,11,12,13,14} C (just a...
Jun15-04 01:47 PM
HallsofIvy
4 1,386
I have two polynomials fit to two different sets of data points. What I need to know is if there is a way to obtain a...
Jun16-04 09:48 AM
Gokul43201
10 2,161
I'm wondering if there is a program that can do this, and if so which one and how. What I need is a program in...
Jun17-04 08:43 PM
Brad_Ad23
5 1,694
while reading an article regarding logic, i came across something that always used to confuse me as a student of logic...
Jun19-04 08:28 PM
phoenixthoth
0 1,325
can anyone tell me the answer to this?? if U (universal set) = {1,2,3,4,5,6,7,8,9,10,11,12,13,14} C (just a...
Jun20-04 08:04 PM
NeutronStar
3 1,386
Hello , I have a transition matrix Panel A:Moody's Aaa Aa A Baa Ba B Caa default...
Jun25-04 12:25 PM
JosephFrank
0 7,502
I found this probability puzzle a day or two ago, but I don't think I believe the reasoning used in the solution...
Jul4-04 07:22 PM
plover
12 2,468
One winter night during one of the many German air raids on Moscow in World War II, a distinguised Soviet professor of...
Jul5-04 12:41 AM
somy
1 1,808
Hello! Are all rational expression of two linear expression, say f (x) = (x + 3)/(x - 3), bijective? How will...
Jul5-04 09:32 AM
HallsofIvy
2 1,918
X has a uniform distribution of Y = h(x) = max(X,1-X) question: pdf is what? i think it is (x-a)/(B-A) = x ,...
Jul6-04 01:18 AM
Goalie_Ca
3 1,332
I'm trying to solve a problem that states: Select a card from the deck. What is the probability that this card will...
Jul7-04 12:44 AM
Goalie_Ca
2 1,028
Hi every body, i've a simple question in the programation for a certain methode called Monte Carlo method for...
Jul7-04 04:22 AM
techwonder
1 1,210
Can somebody prove the following: A Random number which (truly) is uniformly distributed on (or in fact any...
Jul11-04 02:32 AM
somy
12 3,834
Hello, I`m wondering if anyone knows of a good (free) "off the shelf" hidden markov model program. I am trying to...
Jul16-04 08:40 AM
primal schemer
0 1,635
Hi to all, my problem is the following: I have different different quality metrics which are able to assess image...
Jul16-04 09:57 PM
phoenixthoth
1 1,609
Hi people I study on image processing and fuzzy logic. When I working on histogram normalization, I saw an equation...
Jul17-04 06:53 AM
MathematicalPhysicist
2 4,054
I don't understand the generating function used to find the probability that the sum of the numbers of occurring...
Jul20-04 08:43 PM
JierenChen
5 3,615
For set A = {1, 2} and B = {2, 3} what is the Power set of A x B? I get: {empty set, {(1,2)}, {(1,3)}, {(2,2)},...
Jul21-04 11:55 AM
Muzza
1 5,365
for a normalized distribution function f(p) over a finite interval I, f(p) >= 0, Int f(p) dp (over I) = 1 ...
Jul22-04 12:49 AM
kakarukeys
0 4,636
for the distribution B(3,0.5), a) how many outcomes are there to each trial? b) how many trials are there? c) how...
Jul24-04 02:34 AM
doc_doc
0 1,165
In the statement P -> Q , Q is necessary for P. I just don't get it ,why don't we say P is necessary for Q, can you...
Jul24-04 12:51 PM
metacristi
6 15,957
hello, please i'm, taking statistic this term and i really have a problem with this question: which is for the...
Jul24-04 02:29 PM
theFuture
1 1,144
I have in my hand a standard deck of cards. You take the top card off the deck and you hold it in your hand without...
Jul24-04 04:39 PM
Jin314159
13 3,510
Easy question but i'm being stupid somewhere. quite frustrating... enough to post it :surprise: Basically the...
Jul26-04 07:47 AM
HallsofIvy
1 2,141
hello i really have a problem in my statistic class. please help me i'm begging you, i don't wanna fail. please.....
Jul26-04 08:01 AM
HallsofIvy
1 1,059
i know this may seem to be on such a novice level and in the wrong section, but I hope someone here can help me. I...
Jul27-04 11:19 AM
hallelu01
5 1,080
Hi, i have this question wrong in my intro statistics class and i'm wonder if someone could help me understand why....
Jul29-04 01:57 AM
lth2525
3 6,325

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