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15
Math.TechQA.Club
2026-04-11 12:19:10
459
Views
Understanding the "Just one more" paradox on a logarithmic scale
Published on
11 Apr 2026 - 12:19
#logarithms
#expected-value
#economics
#paradoxes
#utility
76
Views
Showing that $\mathbb{E}[Xg(Y) \mid Y] = g(Y) \mathbb{E}[X\mid Y]$
Published on
06 Apr 2026 - 0:16
#probability
#probability-theory
#expected-value
#conditional-expectation
50
Views
Proof that $E[\langle X_1, X_2 \rangle_{L^2}] = 0$
Published on
01 Jul 2023 - 13:02
#probability-theory
#statistics
#expected-value
87
Views
Expected depth of a node in an arbitrary tree.
Published on
12 Apr 2026 - 4:41
#probability
#combinatorics
#graph-theory
#expected-value
#trees
157
Views
Expected payoff in a dice game
Published on
02 Mar 2026 - 7:10
#probability
#expected-value
#dice
#expectation-maximization
67
Views
Understand a Principle of Independence from Probability Space
Published on
11 Apr 2026 - 18:45
#real-analysis
#probability
#proof-explanation
#expected-value
#independence
46
Views
Symmetry in Probability: Dropping pins on a line segment; calculate average length of interval
Published on
11 Apr 2026 - 16:51
#probability
#expected-value
#recreational-mathematics
95
Views
Calculate the expectation of a random variable
Published on
11 Apr 2026 - 13:34
#probability-theory
#random-variables
#expected-value
#independence
71
Views
Find $E(X), \operatorname{Var}(X)$
Published on
12 Apr 2026 - 0:52
#probability
#statistics
#expected-value
#variance
31
Views
What is the expected value for two complex numbers with known modulus and uniformly distributed phase?
Published on
12 Apr 2026 - 8:40
#complex-numbers
#expected-value
#absolute-value
60
Views
Notation in the Law of the Unconscious Statistician
Published on
12 Apr 2026 - 14:54
#probability
#measure-theory
#statistics
#expected-value
#density-function
69
Views
What is $\max_{n} \frac{1}{d^n} \sum_{r=1}^d \sum_{m=r}^d (-1)^{m+r}rm {d \choose m}{m \choose r} (r-1)^{n-1}$
Published on
30 Mar 2026 - 9:00
#probability
#binomial-coefficients
#expected-value
#dice
31
Views
Proof of uniform convergence (specific case)
Published on
12 Apr 2026 - 7:49
#solution-verification
#expected-value
#uniform-convergence
#self-learning
#riemann-integration
32
Views
Expectation of muliplication E(xf(x)) vs E(x)E(f(x)
Published on
11 Apr 2026 - 16:08
#probability-theory
#expected-value
#covariance
118
Views
Why can indicator variables be used this way?
Published on
10 Jul 2023 - 1:12
#probability
#expected-value
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