New posts in Inner Products

Characterization of Parseval Frame

Is every Hilbert space separable?

Calculate inner product of two vectors

Show that $(2,0,4) , (4,1,-1) , (6,7,7)$ form a right triangle

Inner product and orthogonality in non orthogonal basis

Directional Derivatives - Geometric intuition

Isogonal operator is the product of an orthogonal map with a homothety

Matrix given by $a_{ij} = 1/(i+j)$ is non-singular.

Proving a given formula for projection matrix

Is the converse of the Pythagorean Theorem false for complex inner products?