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
Turned g Turned g ᵷ or turned g is a letter of the Latin alphabet, formed by rotating g 180°. It is used to transliterate the Georgian letter ჹ. ჹ itself is the Georgian letter გ "g" rotated. It represents a in some East Caucasian languages. A rotated capital G has sometimes been used as a substitute for the similar-looking eng . It is encoded in Unicode at U+2141. ᵷ was added to Unicode 4.1 in 2005, as U+1D77. Fonts that can display the character include Code2000, Doulos SIL and Charis SIL. Lowercase "B with hook," an IPA letter that resembles a