Ciro Santilli @cirosantilli 35

See: eigenvalues and eigenvectors.

Then a specific metric is involved, sometimes we want to automatically add it to products.

E.g., in a context considering the common Minkowski inner product matrix where the $\eta$ 4x4 matrix and $\mu$ is a vector in ${\mathbb{R}}^4$which leads to the change of sign of some terms.

Bibliography:

Subcase of symmetric multilinear map:

Requires the two inputs $x$ and $y$ to be in the same vector space of course.

The most important example is the dot product, which is also a positive definite symmetric bilinear form.

Set of eigenvalues of a linear operator.

Can be contrasted with baryons as mentioned at baryon vs meson vs lepton.

Vitamins are essential nutrients that are small organic compounds.

Mentioned at 100 Greatest Discoveries by the Discovery Channel (2004-2005) medicine episode.

Discrete quantum system model that can model both spin in the Stern-Gerlach experiment or photon polarization in polarizer.

Also known in quantum computing as a qubit :-)

Basically a synonym for doing a large chunk of de novo DNA synthesis.

Exampes under nodejs/sequelize/raw: