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:
3621To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.
Método de ortogonalización de Gram-Schmidt
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Se presenta el método de Gram-Schmidt para encontrar bases ortogonales de subespacios vectoriales de dimensión finita, en el entorno de un espacio euclídeo real o complejo. Se justifica teóricamente el método y se dan dos ejemplos que ilustran su funcionamiento (pptx editable).
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Euclidean/hermitic spaces
Keywords
Producto escalar, Proyección ortogonal, Base ortogonal
Tags
UPC, Gate2Math
File
UPC-022-TUT-ES.pptx
Mètode d’ortogonalització de Gram-Schmidt
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Es presenta el mètode de Gram-Schmidt per a trobar bases ortogonals de subespais vectorials de dimensió finita, a l‘entorn d‘un espai euclidià real o complex. Es justifica teòricament el mètode i es donen dos exemples que ajuden a entendre el seu funcionament (pptx editable).
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Euclidean/hermitic spaces
Keywords
Producte escalar, Projecció ortogonal, Base ortogonal
Tags
UPC, Gate2Math
File
UPC-022-TUT-CA.pptx
Càlcul en una variable: Test
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Test de cinc preguntes (amb una sola resposta correcta cadascuna) sobre qüestions relatives al càlcul en una variable; inclou límits, continuïtat i derivabilitat.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
One variable calculus – Continuity
Keywords
Punt d‘acumulació, Límit, Continuïtat, Derivabilitat
Tags
UPC, Gate2Math
File
UPC-023-EXE-CA.zip
Càlculo en una variable: Test
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Test de cinco preguntas (con una sola respuesta correcta cada una) acerca de cuestiones relativas al cálculo en una variable, incluyendo límites, continuidad y derivabilidad.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
One variable calculus – Continuity
Keywords
Punto de acumulación, Límite, Continuidad, Derivabilidad
Tags
UPC, Gate2Math
File
UPC-023-EXE-ES.zip
Matrices y sistemas de ecuaciones lineales: Test
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Test de cinco preguntas (con una sola respuesta correcta cada una) sobre cuestiones relativas a matrices y sistemas de ecuaciones lineales.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Linear algebra – Linear systems
Keywords
Rango de una matriz, Operación elemental, Matriz escalonada
Tags
UPC, Gate2Math
File
UPC-024-EXE-ES-1.zip
Matrius i sistemes d’equacions lineals: Test
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Test de cinc preguntes (amb una sola resposta correcta cadascuna) sobre qüestions relatives a matrius i sistemes d’equacions lineals.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Linear algebra – Linear systems
Keywords
Rang d’una matriu, Operació elemental, Matriu esglaonada
Tags
UPC, Gate2Math
File
UPC-024-EXE-CA.zip
Matrius i sistemes d’equacions lineals: Test
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Test de cinc preguntes (amb una sola resposta correcta cadascuna) sobre qüestions relatives a matrius i sistemes d’equacions lineals.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Linear algebra – Linear systems
Keywords
Rang d’una matriu, Operació elemental, Matriu esglaonada
Tags
UPC, Gate2Math
File
UPC-025-EXE-CA.zip
Matrices y sistemas de ecuaciones lineales: Test
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Test de cinco preguntas (con una sola respuesta correcta cada una) sobre cuestiones relativas a matrices y sistemas de ecuaciones lineales.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Linear algebra – Linear systems
Keywords
Rango de una matriz, Operación elemental, Matriz escalonada
Tags
UPC, Gate2Math
File
UPC-025-EXE-ES.zip
Matrices y sistemas de ecuaciones lineales: Test
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Test de cinco preguntas (con una sola respuesta correcta cada una) sobre cuestiones relativas a matrices y sistemas de ecuaciones lineales.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Linear algebra – Linear systems
Keywords
Rango de una matriz, Operación elemental, Matriz escalonada
Tags
UPC, Gate2Math
File
UPC-026-EXE-ES.zip
Matrius i sistemes d’equacions lineals: Test
Authors
Educational level
Secondary School, Higher Education
Level
medium
Description
Test de cinc preguntes (amb una sola resposta correcta cadascuna) sobre qüestions relatives a matrius i sistemes d’equacions lineals.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Linear algebra – Linear systems
Keywords
Rang d’una matriu, Operació elemental, Matriu esglaonada
Tags
UPC, Gate2Math
File
UPC-026-EXE-CA.zip
