Join experts in discussion on Set Theory, Logic, Probability, Statistics topics. Fundamentals in Set theory, logic and proofs. Probability and statistics also. Homework help is available.
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Graduate Is Principia Mathematica outdated?
- 1qaz2wsx3edc
- · Replies 39 ·
Graduate Let α and β be two von Neumann ordinals
- mathshelp
- · Replies 6 ·
Undergrad Why are random variables needed?
- dionysian
- · Replies 3 ·
Graduate Stairstep Interpretation of Catalan Numbers
- roam
- · Replies 1 ·
Graduate Uncertainty in parameters -> Gauss-Newton
- Or Entity?
- · Replies 6 ·
High School What are subsets and proper subsets in set theory?
- madmax2006
- · Replies 15 ·
Graduate How Do You Calculate Constants and Probabilities for a Given Joint PDF?
- mnf
- · Replies 1 ·
Undergrad Understanding Statistical Probability: The Mistake of Overestimating Rare Events
- Probabil1ty
- · Replies 1 ·
High School Logic behind negative exponents
- seiche
- · Replies 9 ·
High School How can we determine the number of elements in a set?
- Kyouran
- · Replies 5 ·
Graduate Variation Distance: Explaining Finite Cases
- boboYO
- · Replies 3 ·
Undergrad Proving R is a pertial order Set.
- raf1qu3
- · Replies 4 ·
Undergrad How to Determine Statistical Significance Between Two Image Regions?
- Wo0p
- · Replies 11 ·
Undergrad Calculating Probability for Selecting Tanks with Specific Characteristics
- kschong
- · Replies 1 ·
Undergrad Any connection between 3 concepts and probability
- davedave
- · Replies 2 ·
Graduate Question about probability of union
- St41n
- · Replies 4 ·
Graduate Proof of Hartog's Theorem: Axiom of Replacement Applied
- mathshelp
- · Replies 3 ·
Undergrad How to calculate matrixA^100 manually
- promisedhl
- · Replies 5 ·
Undergrad Could you advice a useful internet source in statistics?
- PinkZeppelin
- · Replies 2 ·
Graduate Finding an expression for the standard deviation.
- AdVen
- · Replies 7 ·
Graduate In many statements in probability, there is an assumption like bounded
- forumfann
- · Replies 1 ·
Graduate Correspodance between infinite sets
- SW VandeCarr
- · Replies 4 ·
Undergrad Always positive function with regression
- mignu
- · Replies 9 ·
Graduate Proving Orthogonal Polynomials w/ Respect to Measure w(x) & Matrix M
- zetafunction
- · Replies 3 ·
Graduate Ordered Pairs and Set Equality: Understanding the Definition and Uses
- Shackleford
- · Replies 5 ·
Graduate Variance of bootstrap sample of size n
- ghostyc
- · Replies 3 ·
Undergrad So the statement you made is true, but does not prove what you want it to prove.
- roam
- · Replies 1 ·
Undergrad Conditional Dependent Probability
- lilcoley23@ho
- · Replies 2 ·
Graduate Logical distinction between sets and algebraic structures
- Werg22
- · Replies 2 ·
Graduate How Effective Is Inverting a Test Statistic for New Confidence Intervals?
- ghostyc
- · Replies 2 ·
Undergrad Understanding Math Notation: Unions and Intersections Explained
- Oddbio
- · Replies 2 ·
Undergrad Proving an or statement in mathematical proofs
- altcmdesc
- · Replies 7 ·
High School Can someone please explain to me how to do combinations?
- ƒ(x)
- · Replies 15 ·
Graduate How Can I Clarify Set Theory Proof Ambiguity?
- Diffy
- · Replies 21 ·
Undergrad What Are the Odds of Three Coaches from the Same School Getting Fired?
- hoodleehoo
- · Replies 6 ·
Graduate Copulas: Understanding U & V-P(U≤u)=C(u,1)=u?
- iomtt6076
- · Replies 2 ·
Graduate Significance of specific votes in sample selection
- Bkkkk
- · Replies 2 ·
Graduate Find ξ Value with Maximum Likelihood
- ryusukekenji
- · Replies 6 ·
Graduate Defining algebraic structures as n-tuples
- Rasalhague
- · Replies 4 ·
Graduate Is the set of nonregular languages larger than the set of regular languages?
- brian44
- · Replies 3 ·
Graduate Cantor normal form multiplication
- daniel_i_l
- · Replies 1 ·
Graduate Velocity profile from 3d velocity space data
- jimbo_durham
- · Replies 3 ·
Undergrad How Can Injectivity Prove f^(-1)(f(A)) = A?
- m_kosak
- · Replies 1 ·
Graduate Correlation coefficient between continuous functions
- natski
- · Replies 3 ·
Undergrad Variably Spaced Data: Generating Integer Series with Minimal Spacing
- coolnessitself
- · Replies 12 ·
Undergrad Finding a function to 'fit' data? Regression?
- cAm
- · Replies 6 ·
Undergrad Probability of Poisson Distribution: Nr of Customers in Shop
- pinto89a
- · Replies 2 ·
Graduate Intuitionist logic and the reals
- Hurkyl
- · Replies 5 ·
Undergrad How can I approximate a data set with an exponential curve?
- davee123
- · Replies 7 ·
Graduate Does E[X] = 0 Imply That E[Y/X] = 0?
- areslagae
- · Replies 5 ·
Undergrad Logical Implication versus Approaches
- Noxide
- · Replies 1 ·
Graduate What Is the Joint PDF for Durations of Bulbs with Exponential Distribution?
- Gp7417
- · Replies 4 ·
Undergrad Easy probability question (brain is failing me)
- filter54321
- · Replies 2 ·
Graduate G: Joint Distribution of Random Variables
- sauravrt
- · Replies 3 ·
Undergrad The Necktie Paradox: A Different Perspective
- BenVitale
- · Replies 7 ·
Graduate Kernel density estimation for non-I.I.D. data
- belliott4488
- · Replies 10 ·
Undergrad Having problems with PMF, CDF and PMF.
- Peon666
- · Replies 15 ·
Undergrad Finding the value for rejection region using some kind of table
- korr2221
- · Replies 1 ·
Undergrad Urn Conditional Probability Problem
- Rosalie
- · Replies 5 ·
Undergrad Probability of Taxi Arrival in 10 Minutes After 1 Hour Wait
- mikemike123
- · Replies 3 ·
Graduate Poisson process: compute E[N(3) |N(2),N(1)]
- kingwinner
- · Replies 4 ·
Graduate Avg. Num. Probes to Insert in Hash Table w/ Random Collision Res. Strat.
- cocoon
- · Replies 3 ·
Graduate Expectations on the product of two dependent random variables
- simonkmtse
- · Replies 6 ·
Graduate Moment generating function (Probability)
- zetafunction
- · Replies 3 ·
Undergrad How Do Random Signals Differ from Random Processes?
- sauravrt
- · Replies 1 ·
Graduate Some questions about Godel's Results
- Asmodeus
- · Replies 2 ·
Graduate Exploring the Countable Infinity of Disjoint Sets and their Cartesian Product
- zeebo17
- · Replies 5 ·
Graduate Is marginal constraints equivalent to linear constraints?
- Edwinkumar
- · Replies 1 ·
High School How to Calc Selling Cost When % Cost Added To Sell Price?
- kieren12345
- · Replies 9 ·
Undergrad Number of Integers Satisfying 1<log₃(log₂x)<2
- yik-boh
- · Replies 12 ·
Undergrad Can temperature data be averaged to a greater resolution than the raw data?
- Jobrag
- · Replies 41 ·
Undergrad Monte Carlo Integration - Importance Sampling
- trelek2
- · Replies 1 ·
Undergrad Where Can I Find Free Practice Problems for Second Year Engineering Statistics?
- Physics is Phun
- · Replies 3 ·
Graduate Relation between occupation probability and first passage probability
- WiFO215
- · Replies 2 ·
High School How to Write Set A if Set B is a Factor of it
- anonymous007
- · Replies 1 ·
Graduate Measuring Sets: Finite vs. Countably Infinite
- zeebo17
- · Replies 1 ·
Graduate Axiom of Choice to prove two propositions
- erogard
- · Replies 3 ·
Undergrad Estimating Population Variance from Observations
- ghostyc
- · Replies 12 ·
Graduate Monte Carlo Integration: Error Estimate Reliability for Non-Square Integrables
- trelek2
- · Replies 5 ·
Undergrad Solve Point Estimation Problems: 95% Confidence, 3% Error
- mikemike123
- · Replies 5 ·
Undergrad Grouping Elements: Making m Groups of n Elements w/ t Uses
- kaleidoscope
- · Replies 1 ·
Graduate Does This Probabilistic Inequality Hold for IID Random Variables?
- forumfann
- · Replies 3 ·
Undergrad Understanding Binomial Coefficients: n Choose r
- 2^Oscar
- · Replies 2 ·
Graduate Hard probability question (cambridge exam question)
- sweetpotatoes
- · Replies 3 ·
Graduate Conditional expectation of Exp(theta)
- ghostyc
- · Replies 4 ·
High School Winning Raffle: Odds of 1 Ticket vs. 1,000 Tickets
- tipsung
- · Replies 1 ·
Undergrad Fiting a surface of best fit to a set of data points
- Woland
- · Replies 2 ·
Undergrad Probability of L Consecutive Heads in N Coin Tosses
- grad
- · Replies 11 ·
Graduate Transitive Relations on Finite Sets of Size n
- Dragonfall
- · Replies 1 ·
Graduate Mean nearest neighbor distance in 3d
- trekie
- · Replies 12 ·
Undergrad How to check if a series of dealt cards are very unlikely
- rsala004
- · Replies 2 ·
Graduate Solving Sampling Problem: How to Sample from Q(x,y) with Rejection Method?
- Alamino
- · Replies 1 ·
Undergrad How to Calculate Frequency in a Normal Distribution?
- zgochenour
- · Replies 1 ·
Graduate Calculating the mean and percentiles of a distribution function
- milo0071
- · Replies 2 ·
Graduate Sudoku solving with matricies and/or diophantine equations
- Jonny_trigonometry
- · Replies 28 ·
Graduate Proof of Axiom of Choice equivalent.
- leetaxx0r
- · Replies 2 ·
Graduate Proving X=Y with Conditional Expectation
- yavanna
- · Replies 1 ·
High School Solving Random Variable x | Maria Seeking Help
- maria69
- · Replies 3 ·
Undergrad Probability Problem: Defaulting on Payments
- war485
- · Replies 3 ·
Undergrad Is there a notation for the last element in a set?
- coolnessitself
- · Replies 2 ·