26 Numerics library [numerics]

26.1 General [numerics.general]

This Clause describes components that C++ programs may use to perform seminumerical operations.

The following subclauses describe components for complex number types, random number generation, numeric (n-at-a-time) arrays, generalized numeric algorithms, and facilities included from the ISO C library, as summarized in Table [tab:numerics.lib.summary].

Table 114 — Numerics library summary
Subclause Header(s)
[numeric.requirements] Requirements
[cfenv] Floating-Point Environment <cfenv>
[complex.numbers] Complex Numbers <complex>
[rand] Random number generation <random>
[numarray] Numeric arrays <valarray>
[numeric.ops] Generalized numeric operations <numeric>
[c.math] C library <cmath>