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--- Introduction ---
The rank of a matrix plays a very important role in linear
algebra. It conditions the linear dependence of vectors, or the existence
of non-zero solution of a homogeneous linear system.
This exercise gives you a matrix (presented under
different forms: vectors, linear system), some elements of which
are missing. You have to find the values of the missing elements,
such that the matrix has a rank smaller than its size.
If you are expert, you may choose parameters of the exercise in a
This exercise originates from an idea of Frédéric Pham.
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Description: complete a matrix for a minimal rank. serveur web interactif avec des cours en ligne, des exercices interactifs en sciences et langues pour l'enseigment primaire, secondaire et universitaire, des calculatrices et traceurs en ligne
Keywords: math, interactif, exercice,qcm,cours,classe,biologie,chimie,langue,interactive mathematics, interactive math, server side interactivity,exercise,qcm,class, algebra, linear_algebra, matrix, vectors, rank, linear_system