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Graduate Why cardinality equivalence doesn't mean dimensions are physically interchangeable
- meichenl
- · Replies 15 ·
Graduate Equivalence Relations and Quotient Sets - Verifying a Claim
- matheater
- · Replies 2 ·
Undergrad Trouble comprehending the empty set
- samp
- · Replies 10 ·
Graduate Where Can I Find Resources for Learning Set Theory and Topology?
- Izzhov
- · Replies 30 ·
Graduate Finding max/min of function over combinations of m sets from n sets
- einarbmag
- · Replies 12 ·
Graduate Is the Axiom of Infinity Necessary for Proving 2 + 2 = 4 in ZF Set Theory?
- CRGreathouse
- · Replies 2 ·
Graduate Theorem about describing reals in an interval from information theory
- Gokul43201
- · Replies 7 ·
Undergrad Negation elimination rule in natural deduction
- drguildo
- · Replies 39 ·
Graduate Membership Chains: Why Length Is at Most Omega
- Dragonfall
- · Replies 2 ·
Undergrad What Are the Odds of an Event Occurring in Multiple Trials?
- Poop-Loops
- · Replies 6 ·
Graduate How to identify terminal objects in an arbitrary category
- icantadd
- · Replies 8 ·
Undergrad I don't understand the exponential distribution at all
- samh
- · Replies 1 ·
Undergrad Unable to solve (Gamma Distribution)
- euler_fan
- · Replies 1 ·
Graduate How do you find exact confidence intervals?
- logarithmic
- · Replies 3 ·
Graduate Categorical approach to probability?
- icantadd
- · Replies 2 ·
Undergrad Poker hand selection when two players cooperate as a team
- motorhead
- · Replies 14 ·
Undergrad What Does Order Mean in the Context of Finite Sets?
- Shing
- · Replies 2 ·
Undergrad How Many Unique Outcomes with 5 Dice Ignoring Order?
- gravenewworld
- · Replies 4 ·
Graduate Is an Explicit Well-Ordering for the Reals Possible?
- mathboy
- · Replies 16 ·
Undergrad Combinations and probability distributions
- SavvyAA3
- · Replies 5 ·
Undergrad Cartesian product of cartesian products
- Simfish
- · Replies 4 ·
Graduate Is the Distribution of Unbiased Estimates the Same as the Statistic?
- yhp266
- · Replies 2 ·
High School Understanding Statistics and Parameters for Students
- danago
- · Replies 2 ·
Graduate Notation for mixed strategies in Game Theory
- Simfish
- · Replies 1 ·
Graduate Showing Surreal Numbers as a Proper Class
- Dragonfall
- · Replies 13 ·
Undergrad High performance library for set operations?
- nn4l
- · Replies 1 ·
Graduate What is X? Ordered Proper-Class-Sized Sequence
- Dragonfall
- · Replies 2 ·
Graduate Vector Space Axioms: 4 Rules to Redefine
- pjallen58
- · Replies 3 ·
Graduate 2nd order logic and mathematics?
- tgt
- · Replies 1 ·
Graduate Do nul-ary operators only name set elements?
- Bob3141592
- · Replies 7 ·
Graduate ZF Axiom of Infinity: Natural Numbers Exist
- CRGreathouse
- · Replies 1 ·
Graduate Which axioms of ZF are needed for Cantor's theorem?
- Dragonfall
- · Replies 2 ·
Undergrad Constantly flipping a coin would at some point result
- Holocene
- · Replies 4 ·
Undergrad Probability over a period of time
- cdux
- · Replies 8 ·
Undergrad What is the Intersection of Two Sets with Real Number Elements?
- Diffy
- · Replies 7 ·
Undergrad Is the empty set the same as the set containing the empty set?
- Bob3141592
- · Replies 3 ·
Undergrad How to Cluster Latitude/Longitude Data of Suburbs with Same Names?
- trip6
- · Replies 1 ·
Graduate Cantor-Schroder-Berstein theorem with specific functions F and G
- mathprincess
- · Replies 1 ·
Undergrad Is the observed result significantly different from the expected result?
- PleaseHelpMe
- · Replies 6 ·
Undergrad Binomial distribution notation
- rock.freak667
- · Replies 1 ·
Undergrad Probability of stealing a base Question
- aj1767
- · Replies 3 ·
Graduate What Is E{x|x+y+z=1} for Independent Standard Normal Variables?
- purplebird
- · Replies 4 ·
Graduate Moment Generating Functions and Probability Density Functions
- arunma
- · Replies 4 ·
Graduate Proof of Multiplicative Inverses of Coprime Numbers via Euclidean Algorithm
- miccol999
- · Replies 2 ·
Graduate What Are Real Valued Functions on Arbitrary Sets in Vector Spaces?
- matheinste
- · Replies 5 ·
Undergrad Proving f(A ∩ B) ⊆ f(A) ∩ f(B) and when bijections exist between finite sets
- binks01
- · Replies 4 ·
Graduate Is the Axiom of Choice Necessary for Well-Ordering the Reals?
- dmuthuk
- · Replies 4 ·
Graduate Finding c and moments for P(X=j)=j/c where X∈{1,2,...,n}
- Firepanda
- · Replies 6 ·
Graduate Is the Equality of Aleph Null and Aleph One Proven Through Factorials?
- Doom of Doom
- · Replies 4 ·
Graduate Probability proof - what formulas are needed here?
- SavvyAA3
- · Replies 4 ·
High School Why does squaring both sides fail in proof by contradiction for 1>0?
- mrroboto
- · Replies 22 ·
Graduate Service Levels of a datacenter, assigning probabilities
- J.M.
- · Replies 1 ·
Graduate Deriving the Characteristic Function of the Gaussian Distribution
- tuanle007
- · Replies 5 ·
Graduate Normal and power law distributions
- erszega
- · Replies 1 ·
Undergrad Complete graph edges formula and edge-to-vertex ratio
- chaotixmonjuish
- · Replies 1 ·
Graduate What is the most intuitive way to define an ordered pair?
- Swapnil
- · Replies 8 ·
Graduate Ultrafilters and Similar Structures
- Dragonfall
- · Replies 20 ·
Undergrad The probability of a rise or fall in blood pressure?
- LDThompson
- · Replies 1 ·
Graduate How can we resolve the paradox of representing countable sets with bits?
- dodo
- · Replies 12 ·
Graduate Is a non-negative function's sum O of its integral?
- Santa1
- · Replies 9 ·
How is the ARROW derived?
- tuanle007
- · Replies 2 ·
Undergrad Question on the maximum probability of CDF?
- holymackerel
- · Replies 1 ·
Graduate Is the proposition about injectivity and set intersection valid?
- daveyinaz
- · Replies 10 ·
High School What exactly do the signs <=> and => mean?
- ehj
- · Replies 10 ·
Undergrad Discrete math venn diagram proof
- leilei
- · Replies 4 ·
Graduate Complement of Universal Turing Machine - Does this exist?
- controlfreak
- · Replies 4 ·
Undergrad Relative Earnings of Male and Female Restaurant Staff in 1999: Box Plots
- LAYAN-2008
- · Replies 1 ·
Graduate Calculating Probability of Valve Failure in Q5: Exponential Distribution Model
- abba02
- · Replies 1 ·
Undergrad How Does Imposing Restrictions on Passwords Affect their Keyspace?
- kenewbie
- · Replies 4 ·
Graduate Central moments of E[(x³ + 7x²)³]
- tuanle007
- · Replies 1 ·
Graduate Well-Ordering Hereditarily Finite Sets
- Dragonfall
- · Replies 2 ·
Graduate Expectation of Negative Binomial Distribution
- GregA
- · Replies 3 ·
Graduate Well-ordered set of Natural Numbers
- sujoykroy
- · Replies 2 ·
Undergrad Three cards: fair bet on the hidden side being silver?
- kbaumen
- · Replies 29 ·
Graduate Do Infinite Sets K Have Equal Cardinalities for Permutations and All Functions?
- moo5003
- · Replies 2 ·
Graduate Can the Infinite Monkey Theorem Predict Pi's Digits in Phi's Expansion?
- Diffy
- · Replies 9 ·
Graduate Calculating Additive Probabilities: A Normal Distribution Approach
- natski
- · Replies 6 ·
Graduate Is Set Theory Based on Circular Reasoning?
- gop
- · Replies 4 ·
Graduate Is Y Gamma-Distributed If Y = 1 + X Where X ~ Gamma(k, θ)?
- ayazkhan
- · Replies 1 ·
Graduate Resources for learning first-order predicate logic inference with detailed worked examples
- vasra
- · Replies 3 ·
Undergrad Set contains elements that are *themselves* sets
- cepheid
- · Replies 2 ·
Graduate Mutual information between sample and population defect rates
- Adeimantus
- · Replies 9 ·
High School Comparison between 2 or more quantities
- dibilo
- · Replies 2 ·
Graduate Splitting an infinite set into two equal infinite subsets.
- mathboy
- · Replies 34 ·
Undergrad Standard deviation of binomial distribution with n=50, p=0.3 using normal approximation
- jim1174
- · Replies 1 ·
Graduate Minimum Value of Absolute Deviation
- maverick280857
- · Replies 2 ·
Graduate Solve Basic Sets Question: Abbott's Understanding Analysis
- DavidWhitbeck
- · Replies 5 ·
Undergrad Bayes' Theorem: Research by a Clergyman on God's Existence
- dexteronline
- · Replies 1 ·
Graduate What is the Distribution of Z When X and Y are Independent N(0, 1) Variables?
- johnny872005
- · Replies 6 ·
Graduate Var of Sum of Random Variables when n is a Random Variable?
- jimmy1
- · Replies 7 ·
Undergrad Expected number of blue balls drawn from a sack of m red balls and n blue balls?
- Somefantastik
- · Replies 4 ·
Undergrad How Does Adding a Fourth Door Affect the Monty Hall Problem?
- cookiecrunch
- · Replies 5 ·
Graduate Is a dyadic interval function F-measurable?
- aroma
- · Replies 24 ·
Graduate Stationary distribution of Markov chain
- Pere Callahan
- · Replies 5 ·
Undergrad Solving a Complex Quiz Algorithm
- cesarcesar
- · Replies 1 ·
Graduate Distribution of Log of Random Variable
- andrewcheong
- · Replies 1 ·
Undergrad Solve Tricky Urn Problem: 2 Red Balls Probability
- learning2math
- · Replies 6 ·
Undergrad How Do Probabilities Determine the Winner in Multi-Contestant Sports Events?
- plymouth
- · Replies 6 ·
Undergrad Calculating Probability of Subsea Compressor System Failure
- abba02
- · Replies 4 ·
Undergrad Determining Confidence for Different Population Samples - GT
- glok_twen
- · Replies 6 ·