Therefore sign specialized keyboards and fonts, and to prevent compatibility issues, it's often substituted by a colon followed by a period (":.") even if it's considered more elegant to use the original therefore character in printing. Therefore sign In logical argument and mathematical proof, the therefore sign (∴) is generally used before a logical consequence, such as the conclusion of a syllogism. The symbol consists of three dots placed in an upright triangle and is read "therefore". It is encoded at . For common use in Microsoft Office hold the ALT key and type "8756". While it is not generally used in
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,