def one(self):
    'unit element for multiplication'
    One = ([self.F.zero()] * (self.deg - 1))
    One[(self.deg - 2)] = self.F.one()
    return ExtensionFieldElem(self, polynom(self.F, One))
unit element for multiplication
def one(self):
    
    One = ([self.F.zero()] * (self.deg - 1))
    One[(self.deg - 2)] = self.F.one()
    return ExtensionFieldElem(self, polynom(self.F, One))