# Triangmult --- Introduction ---

Triangmult is an exercise on the multiplication of matrices: one knows that if $C$ is a square matrix of size $n×n$, then there exist two matrices $A$ and $B$ of the same size, one is upper triangular, the other lower triangular, such that $C=AB$.
The server will therefore give you such a randomly generated matrix $C$ of size . And you are asked to find the matrices $A$ and $B$.
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• Description: find two triangular matrices whose product is a given square matrix. serveur web interactif avec des cours en ligne, des exercices interactifs, des calculatrices et traceurs en ligne
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