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15
Math.TechQA.Club
2026-04-09 22:55:20
118
Views
Change of base in $R^2$
Published on
09 Apr 2026 - 22:55
#linear-algebra
#change-of-basis
1.8k
Views
What is the general method of expressing a basis in terms of another basis of a vector space?
Published on
11 May 2026 - 1:09
#linear-algebra
#linear-transformations
#change-of-basis
#hamel-basis
27
Views
Three bases, one linear map, find vector $x$
Published on
16 Apr 2026 - 3:39
#linear-algebra
#linear-transformations
#change-of-basis
164
Views
Laplace transform and frames vs Bases
Published on
14 Apr 2026 - 11:14
#fourier-analysis
#laplace-transform
#change-of-basis
95
Views
Matrix representation of the linear operator $A = \frac{d}{dx} + x \frac{d}{dx}$
Published on
16 Apr 2026 - 11:29
#linear-algebra
#linear-transformations
#change-of-basis
105
Views
changes of coordinates, confusing book language.
Published on
14 Apr 2026 - 6:44
#linear-algebra
#change-of-basis
598
Views
changes of coordinates (effect on points and curves)
Published on
13 Apr 2026 - 21:39
#linear-algebra
#linear-transformations
#change-of-basis
184
Views
An affine transformation, and its effect on a curve and a polynomial.
Published on
11 May 2026 - 5:23
#linear-algebra
#algebraic-curves
#change-of-basis
#change-of-variable
69
Views
transition from one base to another
Published on
09 Apr 2026 - 22:08
#linear-algebra
#matrices
#change-of-basis
87
Views
Why can't we find a standard matrix representation in terms of eigenvalues with only ones on the diagonal?
Published on
13 Apr 2026 - 16:20
#linear-algebra
#matrices
#eigenvalues-eigenvectors
#change-of-basis
1.6k
Views
How to compute the Jacobian matrix of a multivariate function in a nonstandard matrix?
Published on
17 Apr 2026 - 11:26
#multivariable-calculus
#derivatives
#partial-derivative
#change-of-basis
#jacobian
41
Views
Basis vectors in different coordinates
Published on
14 Apr 2026 - 8:55
#differential-geometry
#vectors
#vector-analysis
#change-of-basis
77
Views
Matrix of a linear mapping in the new basis
Published on
13 Apr 2026 - 20:32
#linear-algebra
#abstract-algebra
#change-of-basis
58
Views
Let $ w_1,w_2,\dots,w_n$ be an orthonormal basis of $W$. If $v = a_1\cdot w_1+a_2\cdot w_2+\dots+a_n\cdot w_n$, then $a_1 = ?\ a_2=?\ a_n = ?$
Published on
16 Apr 2026 - 20:35
#linear-algebra
#orthogonality
#change-of-basis
46
Views
Linear map $M_{matrix} \mapsto v_{vector}$
Published on
15 Apr 2026 - 18:26
#linear-algebra
#matrices
#vector-spaces
#vectors
#change-of-basis
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