Welcome to the Mathematics OER Smart Library! Our library offers a diverse range of materials—including videos, infographics, games, presentations, animations, and more—covering topics such as algebra, calculus, geometry, statistics, and probability. These resources are available in seven languages: English, Estonian, German, Portuguese, Romanian, Catalan, and Spanish. Additionally, our library includes materials accessible to visually impaired and color-blind individuals. These resources are designed to support educators, students, and researchers in secondary, vocational, and higher education institutions.

Random OERs:

Total number of OERs published so far:

3520

To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.

<< Go Back to overview

Title

Orthogonal projection

Authors

Xavier Marcote

Educational level

Secondary School, Higher Education

Level

medium

Description

The concept of orthogonal projection of a vector onto a subspace is given, in the context of a finite dimensional real euclidean space. Some related concepts are interpreted and a method for calculating such a projection is given, which is also presented in compact form in terms of matrices. With examples and a quick test (editable pptx).

Licence

CC-BY

Type

Tutorial

Category

Linear algebra

Keywords

Inner product, Euclidean space, Linear Algebra

File
UPC-016-TUT-EN.pptx

Ratings