!! used as default html header if there is none in the selected theme. Linsys find

Linsys find --- Introduction ---

Linsys find is an exercise that asks you to establish a linear system according to texts of various styles, in particular systems having infinitely many solutions.

Note that you can also use the exercise Equaffine for establishing systems defining affine subspaces (line, plane, hyperplane, etc).


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then

Remarks. The exercises will be taken randomly in the list of your choice. If your choice is empty, all the available exercises will be considered.
Other exercises on:
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