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15
Math.TechQA.Club
2026-03-26 12:36:37
101
Views
Von Neumann–Morgenstern: compare coefficients in Archimedean axiom
Published on
26 Mar 2026 - 12:36
#axioms
#economics
#decision-theory
#utility
32
Views
Formalizing (dollar) cost averaging
Published on
16 Nov 2021 - 5:29
#economics
132
Views
Taking a derivative of a function wrt time, when t is not itself a variable (just a subscript).
Published on
17 Nov 2021 - 12:08
#calculus
#economics
198
Views
Formula(s) for sharing multiple golden geese
Published on
31 Mar 2026 - 23:05
#sequences-and-series
#modular-arithmetic
#problem-solving
#economics
#word-problem
27
Views
Help with a (simple) log-linearisation
Published on
22 Nov 2021 - 13:09
#calculus
#linear-algebra
#functions
#economics
1.9k
Views
Expected Geometric Growth Rate (Kelly's Criterion)
Published on
28 Mar 2026 - 4:34
#optimization
#intuition
#finance
#economics
#gambling
28
Views
What happens to $\operatorname{Var}\left(\varepsilon_{i} \mid x_{i}\right)$ if there is heteroscedasticity?
Published on
31 Mar 2026 - 14:28
#statistics
#economics
#linear-regression
20
Views
maximization and optimization with constraints
Published on
06 Dec 2021 - 5:02
#optimization
#economics
29
Views
Can anyone explain why does a problem of heterogeneity exist in this model?
Published on
08 Dec 2021 - 13:38
#statistics
#economics
612
Views
Game Theory - Correlated Equilibrium Example
Published on
30 Mar 2026 - 4:44
#game-theory
#economics
#nash-equilibrium
53
Views
Find dCS/dp. Why do you find the value you do? Interpret it.
Published on
08 Dec 2021 - 21:18
#calculus
#economics
537
Views
Do Subgame Perfect Nash Equilibria (SPNE) allow for credible threats?
Published on
30 Mar 2026 - 4:39
#game-theory
#economics
#nash-equilibrium
2.4k
Views
Derivative of a right triangle's area with respect to its height
Published on
12 Dec 2021 - 22:22
#derivatives
#triangles
#area
#economics
54
Views
How is lambda calculated in this lagrangian?
Published on
14 Dec 2021 - 21:51
#multivariable-calculus
#lagrange-multiplier
#economics
144
Views
diagonalising (I-X(X^TX)^-1X^T where X is rank n-k, a square matrix dimension nxn, into a matrix with n-k 1 along the diagonal, and then zeros.
Published on
31 Mar 2026 - 12:17
#linear-algebra
#diagonalization
#trace
#economics
#linear-regression
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