Эйлер, Л. Methodus nova ac facilis omnium aequationum algebraicarum radices non solum ipsas, sed etiam quascunque earum potestates per series concinnas exprimendi / Л. Эйлер .— Т. 12 (1794). A new and easy method for expressing for all algebraic equations not only their roots but also the powers of them by constructing series. Conventui exhibit. die 21 Septemb. 1778 .— Москва : ПРОМЕДИА, 1801 .— 20 с. — URL: https://rucont.ru/efd/277682 (дата обращения: 08.04.2025)