TeX

Uncommon card · No. 82660

TeX (), stylized as TeX, is a free and open source software typesetting program that was designed and written by computer scientist and Stanford University professor Donald Knuth and first released in 1978. The term now refers to the system of extensions – which includes software programs called TeX engines, sets of TeX macros, and packages which provide extra typesetting functionality – built around the original TeX language. TeX is a popular means of typesetting complex mathematical formulae; it has been noted as one of the most sophisticated digital typographical systems. TeX is widely used in academia, especially in mathematics, computer science, economics, political science, engineering, linguistics, physics, statistics, and quantitative psychology. It has long since displaced Unix troff (the previously favored formatting system) in most Unix installations (although troff still remains as the default formatter of the UNIX documentation). It is also used for many other typesetting...

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