6.47.11 Image of a linear function: image
The image command finds a basis for the image of a linear
function.
-
image takes one argument:
A, a matrix representing a linear function with respect to the
standard basis.
- image(A) returns a list of vectors that is a basis
of the image of the linear function.
Example.
Input:
image([[1,1,2],[2,1,3],[3,1,4]])
Output: