Mathematics

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 Popular Question
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earned this badge 74 times.
How to write conditional probability in terms of density function
Awarded Mar 1 at 20:21
Understanding the proof of Taylor's theorem
Awarded Feb 14 at 17:18
Step-by-step example of solving a quadratic program with linear inequality constraints
Awarded Jul 4, 2023 at 7:58
Are some of the axioms of a norm of a vector space unnecessary?
Awarded Feb 7, 2023 at 3:16
Separation of variables with three independent variables
Awarded Feb 2, 2023 at 22:40
Constructing canonical tableau for a linear programming problem involving SVM
Awarded Dec 21, 2022 at 12:26
Formulating a linear programming problem
Awarded Dec 6, 2022 at 13:36
How to minimize the function $f(x,y) = x^2 + \frac{9}{4}y^2 + 3xy -2x-2y \;\;\;$ s.t. $x,y \geq 0$
Awarded Nov 2, 2022 at 3:17
Reparameterization of hyperprior distribution
Awarded Sep 2, 2022 at 23:28
Proving that the function set $\{ (2/l)^{1/2}\sin(n-\frac{1}{2})(\pi x/l) \}_1^{\infty}$ is an orthonormal set
Awarded May 18, 2022 at 10:04
Proving that orthonormal set is an orthonormal basis
Awarded Apr 28, 2022 at 14:00
Likelihood function of coin toss in three cases
Awarded Feb 14, 2022 at 12:25
Normal approximations to the posterior distribution
Awarded Feb 10, 2022 at 12:25
What is the motivation of defining weak derivative as it is?
Awarded Oct 13, 2021 at 17:40
The derivative of $\tanh x$
Awarded Sep 20, 2021 at 17:11
Value minimizing mean absolute percentage error
Awarded Aug 11, 2021 at 15:51
Is it always okay to drop higher order terms out in Taylor approximation?
Awarded Aug 9, 2021 at 11:31
Proving a property of piecewise continuous functions
Awarded May 13, 2021 at 21:11
Conditional probability problem of three choices [duplicate]
Awarded Oct 22, 2020 at 18:56
What does $C^{\infty}_0$ stand for
Awarded Oct 8, 2020 at 12:13
Find the smallest root of the function $e^{-x} = \sin (x)$
Awarded Sep 30, 2020 at 15:56
Injectivity of $A-\lambda I$
Awarded Apr 13, 2020 at 9:55
Proof for the general solution of difference equation
Awarded Feb 11, 2020 at 12:15
Example calculation of estimating GMM parameters using EM
Awarded Feb 3, 2020 at 8:25
Solving an underdetermined system of equations
Awarded Dec 21, 2019 at 11:35
Proving that a metric is non-negative
Awarded Nov 18, 2019 at 10:15
Interpreting higher order differentials
Awarded Nov 11, 2019 at 20:55
Understanding the derivation of the general formula for determinant
Awarded Oct 18, 2019 at 4:40
How to prove the following entropy formula?
Awarded Sep 16, 2019 at 3:30
How to project gradient vector to subspace defined by linear constraints
Awarded Jun 16, 2019 at 0:10
Remainder term in Taylor's theorem
Awarded May 5, 2019 at 12:20
Solving a functional problem with break points
Awarded May 2, 2019 at 2:40
What does the term "perturb" mean?
Awarded Apr 30, 2019 at 19:30
Normal distribution with unknown mean and variance
Awarded Mar 18, 2019 at 10:20
Properties of the positive definite Hessian matrix of a convex function
Awarded Mar 4, 2019 at 14:45
Why is the conjugate direction better than the negative of gradient, when minimizing a function
Awarded Feb 11, 2019 at 4:50
Relationship between positive definite matrix eigenvalues and the principal axes lengths of ellipsoid
Awarded Dec 18, 2018 at 23:10
Order of convergence of false position method is the golden ratio.
Awarded Oct 25, 2018 at 23:15
Why does the focus point distances of an ellipse sum up to the length of the major axis diameter
Awarded Aug 14, 2018 at 14:40
Understanding dot product of continuous functions
Awarded May 16, 2018 at 5:10
Differentiating mahalanobis distance
Awarded Mar 15, 2018 at 21:15
Interpreting the unit of definite integral
Awarded Jan 13, 2018 at 20:08
Interpreting Fourier transform frequency graph
Awarded Dec 2, 2017 at 6:19
Solving an optimization problem with KKT-conditions
Awarded Nov 21, 2017 at 14:02
How to visualize the sample space of a biased event?
Awarded Oct 23, 2017 at 6:50
Linear distance is proportional to angular distance, why?
Awarded Jul 26, 2017 at 14:20
Orthogonality of Haar wavelet functions
Awarded May 23, 2017 at 11:54
Spatial angles in higher dimensions
Awarded May 1, 2017 at 10:54
Expected value of a sample variance
Awarded Nov 30, 2016 at 13:52
Infinity and Hilbert's hotel paradox [closed]
Awarded Nov 11, 2016 at 1:38
Understanding directional derivative and the gradient
Awarded Oct 17, 2016 at 19:27
Help with proof: Hyperplane is an $(n-1)$-dimensional linear variety
Awarded Aug 17, 2016 at 19:47
Why does polynomial factorization generalize to matrices
Awarded Aug 5, 2016 at 7:46
Newton's method in higher dimensions explained
Awarded Mar 15, 2016 at 4:46
Expected squared prediction error
Awarded Jul 18, 2015 at 7:55
Taylor's theorem for vector valued functions
Awarded Jul 17, 2015 at 14:24
Bottom to top explanation of the Mahanalobis distance?
Awarded Jul 4, 2015 at 18:01
Proof for the total derivative of a function
Awarded May 14, 2015 at 0:45
Taking a derivative with respect to a matrix
Awarded May 4, 2015 at 12:43
Solving differential equation regarding temperature change (Newton's law)
Awarded Feb 13, 2015 at 10:22
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