Rankmult
is an exercise on the multiplication of matrices:
one knows that if C is a matrix of size m×n and
of rank r, then there exist two matrices
A and B, of sizes
m×r and r×n respectively, such that
C=AB.

The server will therefore give you such a matrix C,
randomly generated, which is

The most recent version
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Description: find two matrices whose product is a given matrix. interactive exercises, online calculators and plotters, mathematical recreation and games

Keywords: interactive mathematics, interactive math, server side interactivity, algebra, linear algebra, matrix, rank, linear algebra, vector