"""
return self.parent()
+ def is_hermitian(self):
+ r"""
+
+ SETUP::
+
+ sage: from mjo.octonions import OctonionMatrixAlgebra
+
+ EXAMPLES::
+
+ sage: MS = OctonionMatrixAlgebra(3)
+ sage: MS.one().is_hermitian()
+ True
+
+ """
+ return all( self[i,j] == self[j,i].conjugate()
+ for i in range(self.nrows())
+ for j in range(self.ncols()) )
class OctonionMatrixAlgebra(CombinatorialFreeModule):
r"""