In Greek mythology, Lampetia ("shining") was the daughter of Helios and Neaera; she was the personification of light. With her sister, Phaethusa, she guarded the cattle of Thrinacia[?]. She told her father when Odysseus' men tried to steal his cattle.
... form in which we can conveniently complete the square[?]. To "complete the square" is to add a constant (i.e., in this case, a quantity that does not depend on x) to th ...