- # Since a+bi+cj+dk on the diagonal is represented as
- #
- # a + bi +cj + dk = [ a b c d]
- # [ -b a -d c]
- # [ -c d a -b]
- # [ -d -c b a],
- #
- # we'll quadruple-count the "a" entries if we take the trace of
- # the embedding.
- ip = lambda X,Y: _matrix_ip(X,Y)/4
-
- return FiniteDimensionalEuclideanJordanAlgebra(field,
- Qs,
- rank=n,
- natural_basis=T,
- inner_product=ip)
+ fdeja = super(QuaternionHermitianEJA, cls)
+ return fdeja.__classcall_private__(cls,
+ field,
+ Qs,
+ rank=n,
+ natural_basis=T)