IEEE 754

First published1985
Issuing bodyIEEE
DomainElectronics and Connectors
StatusCurrent, 2019 revision

About IEEE 754

The standard for binary floating point arithmetic, produced by an IEEE committee led by William Kahan. It defined formats, rounding, infinity and not a number values, ending the era of incompatible machine arithmetic. Nearly every processor, from microcontrollers to supercomputers, implements it, and the 2008 revision added decimal formats.

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