Find the dimension of the column space, null space, row space, and left null space for any matrix.

Example

 input  A=[1 2 3; 4 6 7; 2 4 6; 1 2 3]
 output will be row vector like [1 2 2 2]
 output = [columnspace nullspace rowspace leftnullspace]
Solve

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Last Solution submitted on May 28, 2026

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