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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.
MHB Equivalence Relations: Explaining $I_A$, $\rho^{-1}$ and $\rho \circ \rho$
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MHB What is the meaning of consequence in logic?
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MHB Proving Inverse of 1-1 Function $f$
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MHB Example of Set for Relation Restriction to A
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Does this make sense? A binomial distribution with a twist.
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MHB How is a Relation a Subset of an Ordered Pair?
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MHB Cartesian Product of Sets: A, B & C
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MHB Why doesn't it come from a cartesian product of sets?
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MHB Is the Cartesian Product of Two Sets Well-Defined?
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T-test: normal probability plot
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(Im)possibility to prove the Goodstein's theorem
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Doubt about the solutions of the equation aZ + bz + c = 0
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NEED help for negative binomial distributon
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How do I account for measurement uncertainties in temperature data analysis?
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MHB Why Prove \( x = y \) in \( \mathcal{P} \cup A \)?
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One-to-One Function: Definition & Examples
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MHB How can you find the powerset of sets using simple identities?
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Goodstein theorem without transfinite numbers?
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Salmon's 'proof' for the existence of the empty set
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"The Chase" Quiz Show -- probability of being caught by the Chaser
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MHB What does "v belongs to v" mean?
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MHB The set of all sets does not exist.
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MHB Why Is $\{ x: \phi(x) \}$ a Set Given $Y$?
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MHB Convert a non-deterministic finite automata to a regular expression.
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MHB How Do I Derive the Distribution of 2θΣx_i for Independent Random Variables?
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MHB Is A the Empty Set When A is a Subset of the Empty Set?
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MHB How can I show that the sets are pairwise disjoint?
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MHB How can I find the exact solution?
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MHB Proving Uniqueness of a Set: A Logical Approach
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MHB Help with Statistical Inference
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E(X) and the Equality of Expectation: Debunked or Confirmed?
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Sample Size and Standard Deviation of the Sampling Distribution of the Mean
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MHB Proving K-Extendability of a Bipartite Graph
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Communicating Classes in Markov Chains
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MHB Recurrence Relation: Master Theorem Solution
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MHB Why can we not apply the theorem?
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Conditional Probability Formula
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Logistic Regression Research: 99% Concordance, Few Significance
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MHB Why Is the Empty Set Considered Unique?
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Expected value and variance of these sums
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MHB Induction Proofs & Negative Proofs: Examining POTW 135
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MHB Probability function (p.f) of a random variable
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MHB Is the Equation in a Circle Correct?
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MHB Can I Determine if a Formula is a Tautology by Finding its CNF and DNF?
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MHB Rewrite the following sentence as a formal proposition.
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MHB How to give a proof of tautologies?
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Calculate the standard deviation of Gaussian distribution ,thanks
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How good is a fit for a set of points?
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Examples of A intersection B being an element of A
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Transforming Two Normal Random Variables into a Non-Central F Distribution
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Question on testing logical truths for set operations
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Non-parametric single set test of the mean
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What is the Best Way to Determine Sampling Accuracy in Large Populations?
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MHB Proving $T(n)=O(n^2 \lg^2 n)$ Using Recurrence Relation
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Hierarchical Clustering: Ward linkage
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Conditional Probability: Converting CDF to PDF for Independent Random Variables
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Empty set disjoint with itself paradoxical?
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MHB Upper Bound for Recurrence Relation: $T(n) \leq c n^2 \log^2 n$
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What Is a Grouping Factor in Graphical Modelling?
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MHB Finding the Autocovariance function
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MHB You're welcome! Glad I could help. (Thumbs up)
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MHB What is the negation of this statement and which statement is true, R or ¬R?
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Natural deduction sets (Rules of nature deduction)
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MHB What is the cartesian product of two sets?
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Solving Asymetric Probability Distribution w/68% Interval
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What Is the Dimension of a Graphical Model?
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MHB Can Single Element Sets Be Subsets of Power Sets?
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Square root of 2 divided by 0 is rational?
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Addition Rule for Random Variables
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MHB Marginal probability density functions (pdf)
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MHB MGF relating to random sum of random variables
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Selection bias with respect to potentially apocalyptic events
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A confusion about Godel theorem and real numbers
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"Probabilty amplitude" meaning ?
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Number of Premises in a Syllogism ?
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How to fit given function to blurred data points?
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Understanding Proof by Contradiction in Advanced Calculus
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ZF Set Theory and Law of the Excluded Middle
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Exercise on (ir)rational numbers
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Conditional probability with joint condition
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Can someone please check my logic proof?
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Gödel’s theorem: larger than proof?
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Standard deviation as a percent?
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Simple Proof for using Induction
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MHB Proving by Induction: Solving Recurrence Relation
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MHB Should these conditions be satisfied?
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Unique Dice Throwing Probability Question
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MHB How to derive a recurrence relation from explicit form
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Correct definition for statistical phenomenon
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Question regarding probability and normal distributions.
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Disproving A=B with Counter Example: Sets A, B & C
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Analyze Size of Pre-Image Sets Under Functions
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Variable Set Distribution - Buckingham Pi Theorum
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MHB Finding the PMF of Y with Known X
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Is the Definition of an Argument in Logic by Paul Teller Solid?
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MHB Is the Intersection of the Empty Set a Set?
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MHB Discrepency with book's answer to characteristic function
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MHB Second moment of the Poisson random variable
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MHB A recurrence formula for an integral
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Proof of fundamental theorem of arithmetic
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