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BUILT-IN MATHEMATICA SYMBOL
NullSpace
NullSpace[m]
gives a list of vectors that forms a basis for the null space of the matrix m.
Details and Options
- NullSpace works on both numerical and symbolic matrices.
- The following options can be given:
-
Method Automatic method to use Modulus 0 integer modulus to use Tolerance Automatic numerical tolerance to use ZeroTest Automatic function to test whether matrix elements should be considered to be zero - NullSpace[m, Modulus->n] finds null spaces for integer matrices modulo n.
- NullSpace[m, ZeroTest->test] evaluates
to determine whether matrix elements are zero. - Possible settings for the Method option include
, 
, and 
. The default setting of Automatic switches among these methods depending on the matrix given.
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