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15
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Determine the area of the triangle PQR and the volume of the tetrahedron PQRS?

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#linear-algebra #vector-spaces #vectors #inner-products #cross-product
49
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Inner product between noisy and clean normal vectors

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#probability #random-variables #normal-distribution #inner-products
77
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$A$ is unitary iff $\langle Av,Av\rangle=\langle v,v\rangle$ over arbitrary field

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#linear-algebra #inner-products #unitary-matrices
647
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Is the set of all invertible linear operators dense in the set of all linear operators?

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#functional-analysis #vector-spaces #linear-transformations #operator-theory #inner-products
167
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Two questions about the definition of torsion of a curve

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#differential-geometry #vectors #definition #inner-products
57
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Linear algebra, finding polynomial of degree of 2 or less that gives minimal result for certain condition

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#linear-algebra #polynomials #inner-products #cauchy-schwarz-inequality
195
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supremum on quadratic and bilinear form

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#inner-products #normed-spaces #upper-lower-bounds
488
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Orthonormal basis in infinite dimensional real vector space

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#linear-algebra #abstract-algebra #vector-spaces #inner-products
97
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A Question About (6.15) in Deep Learning (Goodfellow et al.)

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#probability-distributions #optimization #normed-spaces #expected-value #inner-products
239
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How generalize of inner product for three vectors?

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#linear-algebra #geometry #euclidean-geometry #inner-products #tensors
194
Views

Map of Hilbert Space is affine if it is an isometry

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#complex-analysis #functional-analysis #inner-products
44
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Need some help with linear algebra

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#linear-algebra #eigenvalues-eigenvectors #linear-transformations #inner-products
390
Views

Show that the inner product of the Legendre polynomials and $p\in L^2 ([-1,1])$ is equal to zero if the polynomial has degrees less than $n$

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#fourier-series #inner-products #legendre-polynomials
529
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Is $K(x,t)=\exp(x_1t_1)$ a valid kernel?

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#inner-products #machine-learning #positive-definite
88
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Proving positive definiteness of inner product

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#linear-algebra #inner-products

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