Pratt, Orson New and Easy Method of Solution of the Cubic and Biquadratic Equations: Embracing Several New Formulas, Greatly Simplifying This Department of Mathematical Science
![Pratt, Orson New and Easy Method of Solution of the Cubic and Biquadratic Equations: Embracing Several New Formulas, Greatly Simplifying This Department of Mathematical Science](https://r.kelkoo.com/resize.php?country=se&merchantId=100565793&categoryId=5101&trackingId=96964074&width=300&height=300&image=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F4146H3BsuGL._SL500_.jpg&sign=Nzi7fCy7RXuHyUkgQ4k7EMQbgZkj089lOQeNNmEbOio-)
New and Easy Method of Solution of the Cubic and Biquadratic Equations: Embracing Several New Formulas, Greatly Simplifying This Department of Mathematical Science