Linear Algebra: UNIT III: Inner Product Spaces

Definitions of Unit vector, Orthogonal, Orthonormal

Inner Product Spaces: Unit vector, Orthogonal, Orthonormal - Definitions

Definitions

Unit vector: Let V be an inner product space and a vector x V is called a unit vector if || x || = 1.

Orthogonal: Let V be an inner product space & let x, y V, x and y are said to be orthogonal (perpendicular) if <x, y> = 0. A subset S of V is orthogonal if any two distinct vectors in S are orthogonal.

Orthonormal: Let V be an inner product space. A subset of V is an orthonormal basis for V if it is an ordered basis that is orthonormal.

(ie) A subset S of V is orthonormal, if S is orthogonal & consists entirely of unit vectors.

 

Linear Algebra: UNIT III: Inner Product Spaces : Tag: maths, mathematics : - Definitions of Unit vector, Orthogonal, Orthonormal


Linear Algebra: UNIT III: Inner Product Spaces



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