Set Theory, Logic, Probability, Statistics Forum

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.

Threads

Graduate Proving termination and correctness of the algorithm

  • Bipolarity
  • · Replies 7 ·
Replies
7

Undergrad Correlation and condjtional probabilty

  • koustubh25
  • · Replies 1 ·
Replies
1

Graduate Learning Gaussian Integrals for Quantum Mechanics

  • Jimmy84
  • · Replies 11 ·
Replies
11

Undergrad Can you help me interpret the patterns in these chaos numbers?

  • msticky
  • · Replies 6 ·
Replies
6

Probability Challenge: Prove $\frac{k}{a}\ge\frac{b-1}{2b}$

  • anemone
  • · Replies 2 ·
Replies
2

Graduate Question about the rule of the Lazy Statistician - If Y is discrete, w

  • LoadedAnvils
  • · Replies 7 ·
Replies
7

Undergrad Can 4 distinct prime numbers be related in such a way?

  • JFGariepy
  • · Replies 14 ·
Replies
14

Graduate Computing Average Age of Mothers in Age-Structured Population

  • angy
  • · Replies 1 ·
Replies
1

Undergrad Pascal: The proverbial coin toss.

  • schema
  • · Replies 6 ·
Replies
6

Graduate # elements in base does not depend on the basis

  • CubicFlunky77
  • · Replies 2 ·
Replies
2

Can the Combinatorial Fun Formula Be Proven Using Induction?

  • MarkFL
  • · Replies 5 ·
Replies
5

Graduate Trying to show that rationals exist on the + real number line field K

  • CubicFlunky77
  • · Replies 2 ·
Replies
2

-aug.16.data list from table intervals

  • karush
  • · Replies 16 ·
Replies
16

Graduate Maximum Entropy in Gaussian Setting

  • ferreat
  • · Replies 2 ·
Replies
2

Graduate Transforming a % variation of the mean from Poisson to σ

  • Alkass
  • · Replies 1 ·
Replies
1

Calculating Probability with Binomial Distribution

  • karush
  • · Replies 25 ·
Replies
25

Undergrad Proof Logic: Proving w/o Truth Table?

  • bobby2k
  • · Replies 5 ·
Replies
5

High School Converse, inverse and contrapositive

  • phydis
  • · Replies 3 ·
Replies
3

High School P-->Q & R-->S: Meaning Explained

  • phydis
  • · Replies 1 ·
Replies
1

Graduate Easy-to-compute posteriors / closure under noisy sampling

  • economicsnerd
  • · Replies 8 ·
Replies
8

Undergrad Looking for a good intro text for game theory

  • womp
  • · Replies 1 ·
Replies
1

Graduate Differentproof there are more irrational numbers than rational numbers

  • japplepie
  • · Replies 17 ·
Replies
17

Proving operations of congruence modulo m

  • toni07
  • · Replies 2 ·
Replies
2

Universal Quantifier Intro: Natural Deduction in Predicate Logic

  • Mathelogician
  • · Replies 9 ·
Replies
9

Graduate SO(2) simple but not semisimple?

  • copernicus1
  • · Replies 1 ·
Replies
1

Graduate Confidence interval interpretation mistake

  • la6ki
  • · Replies 24 ·
Replies
24

Undergrad Unraveling the Explanation of A \bigcup B, A \bigcap B, and A X B

  • XodoX
  • · Replies 5 ·
Replies
5

Graduate Some help with set and vector notation, please

  • wvguy8258
  • · Replies 6 ·
Replies
6

Graduate Confidence in the means despite high standard deviation?

  • Hypatio
  • · Replies 6 ·
Replies
6
Replies
1

Undergrad Propagation of Uncertainty in non-load voltage

  • beny748
  • · Replies 4 ·
Replies
4

Graduate Calculating Gini Coefficient - Unbiased Estimator

  • Jrb599
  • · Replies 2 ·
Replies
2

Graduate Is Writing ##2^{\mathcal{A}}## an Abuse of Notation for the Power Set?

  • Tenshou
  • · Replies 8 ·
Replies
8

Probability of Selecting a Black Disc

  • karush
  • · Replies 4 ·
Replies
4

Expected values: three fair coins

  • oyth94
  • · Replies 5 ·
Replies
5

Undergrad Truth table, implication and equivalence

  • bobby2k
  • · Replies 4 ·
Replies
4

How Do You Calculate Expected Values in Probability Games?

  • oyth94
  • · Replies 6 ·
Replies
6

Undergrad Best book on mathematical statistics

  • DrunkenPhD
  • · Replies 1 ·
Replies
1

Prove A < B with Log Inequality $\pi\approx3.1416$

  • Albert1
  • · Replies 2 ·
Replies
2

Question on the concept of " Identity "

  • Mathelogician
  • · Replies 3 ·
Replies
3

Axiomatic Proving: A) a0=0, B) 0<1

  • solakis1
  • · Replies 5 ·
Replies
5

High School Trying to determine probability

  • Logger
  • · Replies 12 ·
Replies
12

Partial Order Relation on Positive Rational Numbers and Numbers Greater Than 1/2

  • sbrajagopal2690
  • · Replies 2 ·
Replies
2

Proof of Inequality by Induction

  • sbrajagopal2690
  • · Replies 1 ·
Replies
1

Undergrad How to Perform a Weighted Fit to a Constant?

  • f95toli
  • · Replies 1 ·
Replies
1

A question on "Change of bound variables" Theorem (predicate logic)

  • Mathelogician
  • · Replies 2 ·
Replies
2

Undergrad Explaining Why a Set with Operation * Does Not Define a Group

  • coderot
  • · Replies 5 ·
Replies
5

Undergrad Twice the Preceding Root Number: Proving a Conjecture

  • Tenshou
  • · Replies 11 ·
Replies
11

What are all the elements in P[P{P{A}}] and how many elements are there?

  • Fernando Revilla
  • · Replies 1 ·
Replies
1

High School What is the probability of picking a certain natural number?

  • student34
  • · Replies 13 ·
Replies
13

Proving Induction: (1+1/n+1) to 2-1/n+1

  • toni07
  • · Replies 2 ·
Replies
2

Undergrad Calculating error with known to be innaccurate decimals

  • hardmath
  • · Replies 6 ·
Replies
6

Number of Divisors: 10 Divisors of 21600 Divisible by 10

  • juantheron
  • · Replies 3 ·
Replies
3

Another tree-related graph theory proof

  • annie122
  • · Replies 1 ·
Replies
1

The title for this content could be: "Probability of a Water Balloon Fight

  • veronica1999
  • · Replies 4 ·
Replies
4

Undergrad Become a Statistician: Get Advice from Experts in the Field

  • DrunkenPhD
  • · Replies 1 ·
Replies
1

Graduate Proof Wrong: Where f(A∩B) ≠ f(A) ∩ f(B)

  • woundedtiger4
  • · Replies 2 ·
Replies
2

Graduate Probability of Outcomes in Merge Shuffle

  • ardentra
  • · Replies 1 ·
Replies
1

Distribution of Fractional Polynomial of Random Variables

  • liuch37
  • · Replies 1 ·
Replies
1

Undergrad Mean and SD of the inverse of a population

  • nokia8650
  • · Replies 3 ·
Replies
3

Rolling 5 Dice: Probability of At Least 3 Sixes

  • veronica1999
  • · Replies 3 ·
Replies
3

Graduate Coins in a box: aa conditional probability problem

  • Catchfire
  • · Replies 2 ·
Replies
2

Graduate Function Generator for Sequences of Reals

  • krausebj0
  • · Replies 24 ·
Replies
24

Graduate Set Theory Theorem: Existence of Natural Number Sequences & Large Cardinals

  • Dragonfall
  • · Replies 1 ·
Replies
1

Undergrad Should I Normalize My Data for Host Ranking?

  • xeon123
  • · Replies 1 ·
Replies
1

Undergrad Lottery Probabilities With Supplementary Numbers

  • JamesV
  • · Replies 8 ·
Replies
8

Graduate Statistics pertaining to thermodyanmics

  • acesuv
  • · Replies 3 ·
Replies
3

Undergrad Probability of exactly one when events are dependent

  • BrowncoatsRule
  • · Replies 3 ·
Replies
3

High School What is the difference between probability & risk neutralprobability?

  • woundedtiger4
  • · Replies 1 ·
Replies
1

Graduate Recomendations for how to improve my backgroud for advanced topics

  • la6ki
  • · Replies 13 ·
Replies
13

A question on substitution in predicate logic

  • Mathelogician
  • · Replies 4 ·
Replies
4

Using Venn Diagram to Solve Precalculus Quantitative Methods Qs

  • MarkFL
  • · Replies 1 ·
Replies
1

Prove Triangle-Free Graph w/ 2n/5 Degree is Bipartite

  • anandvineet27
  • · Replies 8 ·
Replies
8

Hidden Markov Model Calculation

  • betsyrocamora
  • · Replies 4 ·
Replies
4

Graph theory proof related to trees

  • annie122
  • · Replies 1 ·
Replies
1

How Does the Euler Circuit Algorithm Solve Mazes?

  • annie122
  • · Replies 1 ·
Replies
1

Property of independent random variables

  • alfred2
  • · Replies 4 ·
Replies
4

Is induction a circular way to define natural numbers?

  • Evgeny.Makarov
  • · Replies 1 ·
Replies
1

Undergrad Exploring Mathematical Induction: Impactful Examples and Real Life Applications

  • matqkks
  • · Replies 8 ·
Replies
8

Graduate Moment generating functions of continous probability distributions

  • reen
  • · Replies 1 ·
Replies
1

Graduate How to analyse the difference between physical and calculated data?

  • nixi
  • · Replies 2 ·
Replies
2

Graduate Looking for advanced books on error/data analysis

  • franciobr
  • · Replies 6 ·
Replies
6

Graduate How Do Chaos Theory and Statistics Connect?

  • adwodon
  • · Replies 2 ·
Replies
2

Undergrad Is A-(BnC)=(A-B)U(A-C) a Valid Equation in Set Theory?

  • a_skier
  • · Replies 4 ·
Replies
4

Graduate Curve fitting with errors-in-variables

  • Phy73
  • · Replies 5 ·
Replies
5

A probability question: choosing 3 from 25

  • first21st
  • · Replies 6 ·
Replies
6

Undergrad Formula for most probable horse winner

  • great_sushi
  • · Replies 6 ·
Replies
6

Undergrad What is the Relationship Between Modulo and Remainders in Math and Programming?

  • swampwiz
  • · Replies 8 ·
Replies
8

Undergrad Boolean Algebra Simplification Property Question

  • Bigworldjust
  • · Replies 4 ·
Replies
4

Undergrad How Do Combinatorial Proofs Work?

  • Apogee
  • · Replies 6 ·
Replies
6

Graduate Statistical significance in experimentally obtained data sets

  • Raddy13
  • · Replies 3 ·
Replies
3

Sum of Products of N Natural Numbers

  • mathworker
  • · Replies 3 ·
Replies
3

How Do You Calculate the Sum of Fourth Powers Up to N?

  • mathworker
  • · Replies 18 ·
Replies
18

Graduate Markov Chain Monte Carlo question

  • mjt042
  • · Replies 6 ·
Replies
6

Multiplication Theorem on Probability and proof

  • alfred2
  • · Replies 2 ·
Replies
2

Undergrad How Do Linear Regression and R-Squared Differ?

  • xeon123
  • · Replies 3 ·
Replies
3

Undergrad What Is the Probability of Winning a Lottery with Specific Number Draws?

  • trenekas
  • · Replies 5 ·
Replies
5

Solving Recurrence Relations: Are My Results Right?

  • mathmari
  • · Replies 4 ·
Replies
4

Graduate How can I elegantly express my set theory idea mathematically?

  • user_unk
  • · Replies 4 ·
Replies
4

Graduate Does a Probability of 1 Really mean a Dead Cert

  • bhobba
  • · Replies 63 ·
3
Replies
63