Pascal's triangle Construct a "d"-dimensional triangle (a 3-dimensional triangle is a tetrahedron) by placing additional dots below an initial dot, corresponding to P(1) = 1. Place these dots in a manner analogous to the placement of numbers in Pascal's triangle. To find P("x"), have a total of "x" dots composing the target shape. P("x") then equals the total number of dots in the shape. A 0-dimensional triangle is a point and a 1-dimensional triangle is simply a line, and therefore P("x") = "1" and P("x") = "x", which is the sequence of natural numbers. The number of dots in each layer corresponds
West Africa: Word, Symbol, Song for previously held misconceptions about West Africa", and "The Cultural Exposé" concluded: "So if there was ever a question about the significance of Africa to the development of culture and civilisation, this exhibition is a metaphorical bomb drop. Prepare to be enlightened." The book "West Africa: Word, Symbol, Song", edited by Gus Casely-Hayford, Janet Topp Fargion and Marion Wallace, was produced by the British Library to accompany the exhibition. In 2018, in partnership with the British Library, the Aké Arts and Book Festival in Lagos, Nigeria, presented digital highlights of the exhibition in a "Memory Room". West Africa: Word, Symbol,