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Pfaffian |
Syntax |
Pfaffian(M:MAT) where M is skew-symmetric. The resulting type depends on the entries of the matrix. |
Summary |
the Pfaffian of a skew-symmetric matrix |
Description |
This function returns the Pfaffian of M. |
Example |
Use R ::= Q[x,y]; Pfaffian(Mat([[0,y],[-y,0]])); y ------------------------------- |
See also: |