In 1703, Magnitsky wrote his famous Arithmetic (Арифметика; 2,400 copies), which was used as the principal textbook on mathematics in Russia until the middle of the 18th century.[1]Mikhail Lomonosov was himself taught by this book,[2] which he called the "gates to his own erudition".[3] In 1703, Magnitsky also produced a Russian edition of Adriaan Vlacq's log tables called Таблицы логарифмов и синусов, тангенсов и секансов (Tables of logarithms, sines, tangents, and secants[broken anchor]).
Legend has it that Leonty Magnitsky was nicknamed Magnitsky by Peter the Great, who considered him a "people's magnet" (магнит, or "magnit" in Russian). For his educatorial achievements he was ennobled in 1704, and was given numerous awards and gifts by the Tsar.