New posts in Inner Products

Is it possible to recognize when an endomorphism of a finite dimensional vector space is unitary for some choice of inner product?

Derivative of inner product

When does an inner product induce a norm?

Geometric meaning of the quantity $|a|^2 |b|^2 |c|^2 - (a \cdot b)(b \cdot c)(c \cdot a)$ for non-coplanar vectors $a$, $b$, $c$

Relation between metric spaces, normed vector spaces, and inner product space.

Is the Scalar Product Definition in my book wrong?

Verfication of deduction made using the Cauchy-Schwarz inequality

Reconstructing vectors from inner products

Proving the area is irrational for triangle with integer vertices

Does Cauchy-Schwarz Inequality depend on positive definiteness?