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Graduate Set Theory Q: Is |P(A)| = |P(B)| iff A=B? Hints Needed
- JonF
- · Replies 7 ·
Undergrad I'm not sure I understand the problem, can someone clarify?
- mr_coffee
- · Replies 8 ·
Undergrad What are subset pairs of a set like {3, 5, 6, 7}?
- 280Z28
- · Replies 7 ·
Undergrad Poisson Distribution: Doubling Time Effects
- tutu
- · Replies 1 ·
Undergrad Somthing went wrong, A sample of 5 is selected from 40 (image included)
- mr_coffee
- · Replies 2 ·
Undergrad Counting problem, exactly 5 heads obtained, coin
- mr_coffee
- · Replies 2 ·
Undergrad Probabilty of sequential deaths
- statistically_challe
- · Replies 1 ·
Undergrad Is the probability difference 0.82-0.81 smaller than 0.02-0.01?
- pivoxa15
- · Replies 1 ·
Undergrad Computing 6^100 and 5^100 modulo 13
- krispiekr3am
- · Replies 13 ·
Undergrad How Is Russell's Paradox Resolved?
- murshid_islam
- · Replies 9 ·
Undergrad Calculating Probabilities with Binomial Distribution
- RSS
- · Replies 5 ·
Graduate Conditionally independent with a Random Chain.
- fortune
- · Replies 1 ·
Graduate Understanding Proof Writing: Why We Use 3) instead of 4)
- Salt
- · Replies 4 ·
High School Calculating Logs: Solving Log_{10}(1.8)
- 3trQN
- · Replies 8 ·
Undergrad Suppose x is a discrete, binomial random variable
- nachelle
- · Replies 4 ·
Graduate Probability of Bob Being Infected with Spread of Disease
- mac11
- · Replies 3 ·
Undergrad Monty Hall - a conundrum within a conundrum
- Simon 6
- · Replies 21 ·
High School What's the difference between = and <=> in logical statements?
- AlbertEinstein
- · Replies 14 ·
Undergrad Component of Fibonacci Sequence
- leospyder
- · Replies 1 ·
Undergrad What is the notation for the statement for some integer n ?
- Nothing000
- · Replies 8 ·
Graduate Expected Max of n Realizations of X: Mean + SD?
- ghotra
- · Replies 3 ·
Undergrad Probability question that I just can't solve.
- datatec
- · Replies 1 ·
Undergrad How many runs to statistically validate a 10-DOF algorithm?
- rickdatech
- · Replies 1 ·
Graduate Understanding Markov Processes: Steven's Questions
- steven187
- · Replies 4 ·
Graduate Is Axiom 2 of Sigma Algebras Equivalent to X Being in the Sigma Field?
- quasar987
- · Replies 2 ·
Undergrad How to prove a one to one function A -> A is also a onto function?
- GreenApple
- · Replies 8 ·
High School Solving Word Problem: Fill 6L Car Radiator w/ 10% Antifreeze Solution
- DethRose
- · Replies 8 ·
Undergrad Altered die problem (Probability)
- bobsz
- · Replies 3 ·
Graduate What are the current open problems and trends in pure logic research?
- MathematicalPhysicist
- · Replies 4 ·
Graduate Higher Cardinals: Example of Set with Cardinality Aleph2?
- Son Goku
- · Replies 1 ·
Undergrad Group Definition: Closure Not Required?
- radou
- · Replies 3 ·
Undergrad Learning about stochastic processes
- steven187
- · Replies 2 ·
Undergrad Expectation of random variable is constant?
- LM741
- · Replies 4 ·
Graduate How can I find the characteristic function of a bivariate gaussian distribution?
- steven187
- · Replies 1 ·
Graduate Countability: Subjective or Objective?
- Swapnil
- · Replies 8 ·
High School Simple Probability: Understanding Odds of Picking Green Marbles from Bags
- Paddy
- · Replies 2 ·
Undergrad Why does (13;1)(4;2)(48;1)(44;1)(40;1) fail in calculating a pair in Poker?
- VonWeber
- · Replies 2 ·
Graduate Defining choice functions without the axiom of choice
- Oxymoron
- · Replies 73 ·
Undergrad Calculate Wheat Field Yields: Mean of 10 Tons/Acre with 2 SD - Practice Problem
- taffyleg
- · Replies 3 ·
Undergrad What is the true randomness of random numbers?
- cDimino
- · Replies 7 ·
Undergrad Do Probabilities Always Approach Extremes at Infinity?
- Gelsamel Epsilon
- · Replies 9 ·
High School Why does negation of 'and' become 'or' in De Morgan's law?
- TrevE
- · Replies 5 ·
Graduate [Russell's Paradox] Help with Notation
- neutrino
- · Replies 9 ·
High School Multiple Percentages Probability
- PharaohsVizier
- · Replies 3 ·
Graduate Joint Distribution of Changing Mean
- ghotra
- · Replies 6 ·
Undergrad How to determine the width of the zone of acceptance in hypothesis testing?
- amberglo
- · Replies 1 ·
Undergrad How to calculate percentages on a TI-89 for a normal probability distribution?
- sublime
- · Replies 1 ·
Undergrad What is the probability of a chord inside a circle being greater than D?
- murshid_islam
- · Replies 6 ·
Graduate What is the structure of the Ultra Power Space?
- phoenixthoth
- · Replies 9 ·
Undergrad How often does this red-blue streak pattern appear in 1000 draws?
- memexyz
- · Replies 18 ·
Undergrad Calculating Probability for Mean Time Between Events
- spock0149
- · Replies 4 ·
Undergrad Probability Problem (unfair coin)
- hupdy
- · Replies 8 ·
Undergrad Binomical vs poisson distribution in Simulations
- hagen
- · Replies 1 ·
Graduate Calculating Sum of Three Correlated Gaussian Distributions
- mpoirier
- · Replies 4 ·
Graduate Radius probability of random cut hemisphere.
- quasi426
- · Replies 2 ·
Graduate Can a statement imply itself without being true or false?
- Alkatran
- · Replies 2 ·
Graduate An ordered pair defined as a set
- radou
- · Replies 4 ·
Graduate Understanding Set Theory: Query on +, -, *. /
- nigelwu
- · Replies 4 ·
Undergrad Is Euclid's 5th postulate what defines Euclidean geometry?
- radou
- · Replies 1 ·
Undergrad Probabilty of reliability and the failure rate
- scotchpie
- · Replies 1 ·
Graduate Remainder when 3000-layer power tower of 7 is divided by 11
- phantasmagoriun
- · Replies 1 ·
Undergrad Combinatorics Challenge: Finding Equal Age Sums with 10 People in a Room
- Sick0Fant
- · Replies 3 ·
Undergrad Is Induction or Deduction the Correct Approach?
- mtanti
- · Replies 43 ·
High School Are 3.4 and 0.1 in the same order of magnitude?
- billabuwl50
- · Replies 7 ·
Undergrad Explaining countable vs uncountable sets with a discrete neighbor analogy
- Azael
- · Replies 12 ·
High School If I had ((9-8.8))/8.8 how many sig figs would my answer have
- billabuwl50
- · Replies 3 ·
Undergrad Everyday I take axioms for granted
- J77
- · Replies 8 ·
Undergrad Do Extra Sig Figs Affect Uncertainty in Calculation Results?
- billabuwl50
- · Replies 5 ·
High School How Can I Interpret This Graph?
- navneet1990
- · Replies 15 ·
Undergrad How many ways can you arrange 7 students with specific groupings in a line?
- hari_299
- · Replies 2 ·
Graduate Probability and Statistic on Infinite-Dimensional spaces
- lokofer
- · Replies 4 ·
Graduate How Can We Measure the Level of Order in Particle Arrangements on Surfaces?
- Jamesss
- · Replies 3 ·
High School Simple Conversion Problem: 6 Pounds in 30 Days to Milligrams/Second
- pepsi_in_a_can
- · Replies 2 ·
Graduate Theories in maths which do not use the axiom of choice.
- MathematicalPhysicist
- · Replies 2 ·
Graduate Complete preorders (and other binary relations)
- CRGreathouse
- · Replies 2 ·
Graduate What is the projection of the empty set?
- axeae
- · Replies 2 ·
Graduate Proving \epsilon_0 is the Smallest Epsilon Number
- MathematicalPhysicist
- · Replies 1 ·
Graduate Create a mathematical expression using mereotopological theorem
- agus
- · Replies 1 ·
Graduate How to prove the empty set is a subset of every set
- sparkster
- · Replies 15 ·
Graduate Is the Negation of 'Some Box Contains 11 or More Balls' Correctly Translated?
- adambk
- · Replies 6 ·
Graduate How do I calculate the joint distribution for N events?
- Quaoar
- · Replies 3 ·
Graduate Can Every Combinatorial Graph Be Proven to Correspond to a Topological Space?
- Oxymoron
- · Replies 10 ·
Undergrad Cracking Master Combination Locks
- Julian Solos
- · Replies 3 ·
Undergrad Book recommendations for parametric regression and regression diagnostics
- Jummeth
- · Replies 1 ·
Graduate What is the connection between NP-Complete problems and this puzzle game?
- -Job-
- · Replies 4 ·
Graduate Balls and Boxes Complicated Problem
- DavidSmith
- · Replies 1 ·
Graduate Proof of the Deduction Principle
- loseyourname
- · Replies 8 ·
Undergrad Setting up variables for Bayes' formula and independence problems
- Maxwell
- · Replies 2 ·
Graduate SUBSET-SUM problem can be solved in polynomial time
- jetoso
- · Replies 3 ·
Graduate Axiomatic Systems: Does Boolean Logic Apply?
- Manchot
- · Replies 1 ·
Undergrad Guys with Statistics: Solving Probability Problems for Extra Credit at WVU
- shadymilkman
- · Replies 6 ·
Graduate A question in substitution in logic.
- MathematicalPhysicist
- · Replies 1 ·
Graduate How to find pdf given moment generating function
- math-chick_41
- · Replies 1 ·
Undergrad Simple (but interesting) gambling problem
- Physics_wiz
- · Replies 5 ·
Graduate Deriving the Formula for Variance of Variance in Sample Data
- Beamer
- · Replies 4 ·
Graduate What Is the Integral Formulation of the Chapman-Kolmogorov Formula?
- eljose
- · Replies 1 ·
Graduate Calculating Expectation for a Random Walk with a Time-Varying Function
- Steve10
- · Replies 2 ·
Undergrad Basic Set Theory: Understanding Problems
- unztopable
- · Replies 3 ·
Graduate Car rental retirement rate: getting 11 cars per week from a PDF
- Steve10
- · Replies 13 ·
Undergrad Normalizing Interconnected Data: A-A, A-B, B-B
- Spiderman
- · Replies 1 ·