Infinity symbol Infinity symbol The infinity symbol (sometimes called the lemniscate) is a mathematical symbol representing the concept of infinity. The shape of a sideways figure eight has a long pedigree; for instance, it appears in the cross of Saint Boniface, wrapped around the bars of a Latin cross. However, John Wallis is credited with introducing the infinity symbol with its mathematical meaning in 1655, in his "De sectionibus conicis". Wallis did not explain his choice of this symbol, but it has been conjectured to be a variant form of a Roman numeral for 1,000 (originally CIƆ, also CƆ), which was sometimes
The Sideways Door to be a way to reverse that event, but at what cost? The Sideways Door The Sideways Door is the tenth in the series of Time Hunter novellas and features the characters Honoré Lechasseur and Emily Blandish from Daniel O'Mahony's "Doctor Who" novella "The Cabinet of Light". The novella is also available in a limited edition hardback, signed by the authors () Honoré and Emily find themselves in a parallel timestream where their alternate selves think nothing of changing history to improve the quality of life - especially their own. Honoré has been recently haunted by the death of his