This document specifies mathematical symbols, explains their meanings, and gives verbal equivalents and applications. This document is intended mainly for use in the natural sciences and technology, but also applies to other areas where mathematics is used.
EN ISO 80000-2:2019 history
2019EN ISO 80000-2:2019 Quantities and units - Part 2: Mathematics (ISO 80000-2:2019, Corrected version 2021-11)
2013EN ISO 80000-2:2013 Quantities and units - Part 2: Mathematical signs and symbols to be used in the natural sciences and technology