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15
Math.TechQA.Club
2026-03-30 00:22:49
296
Views
How can you show that an orthonormal basis can be expressed as the sum of a different orthonormal basis and the standard basis?
Published on
30 Mar 2026 - 0:22
#linear-algebra
#summation
#orthogonality
#orthonormal
#orthogonal-matrices
438
Views
Linear combination with an orthonormal basis
Published on
17 Sep 2020 - 8:45
#linear-algebra
#vector-spaces
#vectors
#orthonormal
189
Views
Is $\{\sqrt{\frac{2}{\pi}}\cos{nx}\}, n=1,2,3...$ a complete basis in $L^2([0, \pi])$?
Published on
22 Sep 2020 - 13:24
#functional-analysis
#hilbert-spaces
#orthonormal
54
Views
Making Orthogonality Preserving
Published on
24 Sep 2020 - 16:15
#linear-algebra
#matrices
#linear-transformations
#orthogonality
#orthonormal
152
Views
How do I find the set of subgradients for the $H_\infty$ norm?
Published on
26 Mar 2026 - 4:14
#linear-algebra
#optimization
#orthonormal
#optimal-control
#subgradient
709
Views
How do I find the normal vector?
Published on
17 Oct 2020 - 17:05
#multivariable-calculus
#vectors
#3d
#surfaces
#orthonormal
122
Views
How to find a complete set of orthonormal basis when given a set of equations?
Published on
24 Oct 2020 - 20:48
#orthonormal
292
Views
Finding transition matrix from a basis to a orthonormal basis
Published on
25 Oct 2020 - 12:47
#linear-algebra
#matrices
#orthonormal
856
Views
In $A = QR$ factorization do we need basis vectors from the left null space?
Published on
30 Mar 2026 - 2:05
#linear-algebra
#orthonormal
#orthogonal-matrices
249
Views
Transition matrix from basis to orthonormal basis
Published on
04 Nov 2020 - 17:43
#linear-algebra
#orthogonality
#orthonormal
54
Views
Prove that it is a dense space in $H$ indexed to $\mathbb Z$.
Published on
13 Nov 2020 - 10:37
#functional-analysis
#hilbert-spaces
#orthonormal
43
Views
For which functions is $\sqrt{\int_1^2 f(x)^2*xdx} = 0$ true
Published on
28 Mar 2026 - 15:26
#linear-algebra
#orthonormal
#orthogonal-polynomials
315
Views
Finding orthonormal bases with respect to an inner product.
Published on
20 Nov 2020 - 9:27
#linear-algebra
#inner-products
#orthogonality
#orthonormal
279
Views
Change of basis matrix between orthonormal bases of different inner products
Published on
30 Mar 2026 - 3:55
#inner-products
#orthonormal
#change-of-basis
#orthogonal-matrices
83
Views
Finding the orthonormal basis of $\Bbb R^3$ using the Gram-Schmidt algorithm
Published on
26 Mar 2026 - 6:26
#matrices
#inner-products
#orthonormal
#gram-schmidt
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