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15
Math.TechQA.Club
2026-04-23 05:15:59
23
Views
Continuity of a piecewise map
Published on
23 Apr 2026 - 5:15
#real-analysis
#continuity
23
Views
Ratio of areas under the curve of polynomials in an interval
Published on
14 Apr 2026 - 22:12
#definite-integrals
#proof-explanation
#intuition
#area
23
Views
Question regarding stationary distributions in Probability and random process by Grimmett and Stirzaker.
Published on
23 Apr 2026 - 5:17
#probability-theory
#conditional-probability
#conditional-expectation
23
Views
Given $A, A+E$ nonsingular and $Z=(A+E)^{-1}$. Show $||AZ-I||_2\leq ||E||_2||Z||_2$
Published on
23 Apr 2026 - 5:17
#linear-algebra
#numerical-methods
#numerical-linear-algebra
23
Views
Elementary Matrices ranking
Published on
15 Apr 2026 - 17:02
#matrices
#matrix-equations
#matrix-rank
23
Views
Need to understand the concept graph on metric spaces.
Published on
14 Apr 2026 - 19:05
#general-topology
#metric-spaces
23
Views
Difference equation with boundary
Published on
12 Apr 2026 - 9:44
#recurrence-relations
23
Views
How to prove that the optimal encoding matrix D for PCA is given by the eiggen vector of $X^TX$ for the case when D has more than one line?
Published on
13 Apr 2026 - 21:09
#linear-algebra
#proof-explanation
#induction
23
Views
Find the pollution percentage of a dataset
Published on
25 Mar 2026 - 23:37
#discrete-mathematics
#signal-processing
#noise
23
Views
Work out Standard Deviation from Probability and limits
Published on
14 Apr 2026 - 17:03
#probability
#standard-deviation
23
Views
How to exploit bilinearity on the following expression - dot product
Published on
14 Apr 2026 - 20:00
#analytic-geometry
#inner-products
#bilinear-form
23
Views
Boolean Expression Simplification Error. Results not matching with the given results.
Published on
13 Apr 2026 - 20:06
#boolean-algebra
23
Views
The general relation between the coordinates and any given vector in row and column space.
Published on
13 Apr 2026 - 20:57
#linear-algebra
23
Views
Using Column vectors in proving a statement about real matrices
Published on
23 Apr 2026 - 9:38
#linear-algebra
#numerical-linear-algebra
23
Views
Ask sample of size and dimension of variables?
Published on
14 Apr 2026 - 18:00
#linear-algebra
#statistics
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