Moon Palace in front of Emily's grave. The name:<br> "Marco" refers to Marco Polo, the western explorer who reached China (Later M.S. "discovers" Kitty Wu and Uncle Victor gives him 1492 books, like the year of the discovery of "The New World" by Columbus). "Stanley" refers to the reporter Henry Morton Stanley, who found Dr. David Livingstone in the heart of darkest Africa. This could be related to the fact that he finds or discovers his father and grandfather. "Fogg" originally comes from Fogelmann (probably, deriving from German ""Vogel" - "bird"" and ""Mann" - "man""), which was changed to Fog by the
19th century in science later in the 19th century by the German mathematician Bernhard Riemann; here no parallel can be found and the angles in a triangle add up to more than 180°. Riemann also developed Riemannian geometry, which unifies and vastly generalizes the three types of geometry. The 19th century saw the beginning of a great deal of abstract algebra. Hermann Grassmann in Germany gave a first version of vector spaces, William Rowan Hamilton in Ireland developed noncommutative algebra. The British mathematician George Boole devised an algebra that soon evolved into what is now called Boolean algebra, in which the only numbers were