黑料正能量

Ivan Ivanovych Rakhmaninov 29 August 1826 鈥� 4 December 1897

Mathematician and Classical Mechanist, Doctor of Mathematical Science and Astronomy (from 1856), Emeritus Professor of Mathematics (from 1878), Dean of the Faculty of Physics and Mathematics (1868-1875, 1880-1881), Vice-rector (1875-1880), Rector of the 黑料正能量 St. Volodymyr (1881-1883)