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New posts in inner-products
Is orthonormality equivalent to orthogonality and normalization in a normed inner product space?
linear-algebra
normed-spaces
inner-products
Orthogonal Projection of $ z $ onto the Affine set $ \left\{ x \mid A x = b \right\} $
linear-algebra
convex-optimization
inner-products
least-squares
Understanding the Musical Isomorphisms in Vector Spaces
linear-algebra
reference-request
inner-products
Isometry group of a norm is always contained in some Isometry group of an inner product?
linear-algebra
normed-spaces
inner-products
isometry
metric-geometry
$\ell_p$ is Hilbert if and only if $p=2$
functional-analysis
hilbert-spaces
inner-products
lp-spaces
Cauchy-Schwarz inequality proof (but not the usual one)
inner-products
Confusion regarding real inner-products and the spectral theorem for symmetric matrices
inner-products
spectral-theory
orthogonal-matrices
An example of a norm which can't be generated by an inner product
inner-products
examples-counterexamples
normed-spaces
Why are every structures I study based on Real number?
real-analysis
metric-spaces
normed-spaces
inner-products
An orthonormal set cannot be a basis in an infinite dimension vector space?
linear-algebra
hilbert-spaces
inner-products
orthonormal
What Is An Inner Product Space?
linear-algebra
vector-spaces
inner-products
The dot product is a valid kernel. Is the integral too?
integration
hilbert-spaces
inner-products
machine-learning
reproducing-kernel-hilbert-spaces
Derivation of the polarization identities?
normed-spaces
inner-products
A counterexample to theorem about orthogonal projection
functional-analysis
hilbert-spaces
inner-products
What is the general formula for calculating dot and cross products in spherical coordinates?
inner-products
spherical-coordinates
cross-product
Relationship between inner product and norm
inner-products
There is no continuous function $f$ so that $\int_a^b f(x)x^n dx$, $0\leq a<b$ is positive for all even $n$ and negative for odd $n$
contest-math
inner-products
legendre-polynomials
What is the difference between isometric and unitary operators on a Hilbert space?
metric-spaces
operator-theory
hilbert-spaces
inner-products
What is the geometric meaning of the inner product of two functions?
inner-products
Why does cross product give a vector which is perpendicular to a plane
linear-algebra
inner-products
cross-product
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