Charles Hinton in 1880 published an article entitled “What is the Fourth Dimension“. Here I present: Charles Hinton, “Fourth Dimension: A Language of Space”, 1904 which was a mathematics text. The periodic table of “universal” chemical elements presented by Dimitri Mendeleev required a new geometry. Hinton was the first the mathematician of other dimensions. The second … Continue reading Charles Hinton, "Fourth Dimension: A Language of Space", 1904.