Also, yes I could have said "real algebraic" to be more clear. But no one says "real rational" or "real integer" when that's what they mean :-)
And in the 2D plane, you can usually cast a subspace of 2D reals as a subspace of 1-cooridinate complex numbers.
Also, yes I could have said "real algebraic" to be more clear. But no one says "real rational" or "real integer" when that's what they mean :-)
And in the 2D plane, you can usually cast a subspace of 2D reals as a subspace of 1-cooridinate complex numbers.