The Nation is a weekly, left-of-center periodical devoted to politics and culture. It was established in 1865. Its editorial offices are located in New York City.
The publisher of the Nation is Victor Navsky; its editor is Katrina vanden Heuvel.
... equivalent to
<math>x^2+\frac{b}{a}x=-\frac{c}{a}.</math>
The equation is now in a form in which we can conveniently complete the square[?]. To "compl ...