# Device independent file format

The device independent file format (DVI) is the output file format of the TeX typesetting program, designed by David R. Fuchs and implemented by Donald E. Knuth in 1982. Unlike the TeX markup files used to generate them, DVI files are not intended to be human-readable; they consist of binary data describing the visual layout of a document in a manner not reliant on any specific image format, display hardware or printer. DVI files are typically used as input to a second program which translates DVI files to graphical data. For example, most TeX software packages include a program for previewing DVI files on a user's computer display; this program is a driver. Drivers are also used to convert from DVI to popular page description languages and for printing.

- Symmetric inverse semigroup
- In abstract algebra, the set of all partial bijections on a set X forms an inverse semigroup, called the symmetric inverse semigroup on X. The conventional notation for the symmetric inverse semigroup on a set X is or . In general is not commutative
- E-semigroup
- In the area of mathematics known as semigroup theory, an E-semigroup is a semigroup in which the idempotents form a subsemigroup
- Łukasiewicz–Moisil algebra
- Łukasiewicz–Moisil algebras were introduced in the 1940s by Grigore Moisil in the hope of giving algebraic semantics for the n-valued Łukasiewicz logic. However, in 1956 Alan Rose discovered that for n ≥ 5, the Łukasiewicz–Moisil algebra does not
- Partial algebra
- In abstract algebra, a partial algebra is a generalization of universal algebra to partial operations
- E-dense semigroup
- In abstract algebra, an E-dense semigroup is a semigroup in which every element a has at least one weak inverse x, meaning that xax = x. The notion of weak inverse is weaker than the notion of inverse used in a regular semigroup
- Warnock (typeface)
- Warnock is an old-style typeface commissioned by Chris Warnock in honor of his father, John Warnock, in 1997. It was designed by Robert Slimbach and first published in 2000 as Warnock Pro
- Walter Girardi
- Walter Girardi is a former Italian Alpine skier. He currently lives in Villafranca di Verona. 183 cm tall and weighing 85 kg, he was registered with the Sports Group Finanza
- Bill Wimmer
- Bill Wimmer is an American railroad executive who worked in operations for the Union Pacific Railroad
- Richard K. Davidson
- Richard K. Davidson is a retired American railway executive
- Jakub Landovský
- Jakub Landovský, is a Czech politician, lawyer, and university pedagogue, who is currently an ambassador to NATO since 5 August 2019. He had served as the Deputy Minister of Defense from 2015 to 2019