How to compute the the basis of the Null space in Maple

Question

Can any one tell me how to find the basis for the Null space of a matrix A in Maple? I mean, If A is any Matrix of real numbers, then I want to compute the basis of the subspace Null(A). Thanks to every one who will can support me with the code.

Answer 1

It is very easy. Let's have a matrix like $A$:

$$A=\begin{pmatrix} 6 & 4 & 2\\ 3 & 2 & 1 \\ 0 &0 &0 \end{pmatrix}$$ Now you can call just:

  with(LinearAlgebra):
  NullSpace(A);

$$\langle \begin{pmatrix} 2 \\ -3 \\ 0 \\ 1 \end{pmatrix},\begin{pmatrix} 1 \\ -2 \\ 1 \\ 0 \end{pmatrix}\rangle$$

Answer 2

In addition another answers;

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