38 lines
2.2 KiB
Markdown
38 lines
2.2 KiB
Markdown
[numerics.general]
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# 29 Numerics library [[numerics]](./#numerics)
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## 29.1 General [numerics.general]
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[1](#1)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L6)
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This Clause describes components that C++ programs may use to perform
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seminumerical operations[.](#1.sentence-1)
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[2](#2)
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[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L10)
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The following subclauses describe components for
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complex number types, random number generation,
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numeric (*n*-at-a-time)
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arrays, generalized numeric algorithms, and
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mathematical constants and functions for floating-point types,
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as summarized in Table [125](#tab:numerics.summary "Table 125: Numerics library summary")[.](#2.sentence-1)
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Table [125](#tab:numerics.summary) — Numerics library summary [[tab:numerics.summary]](./tab:numerics.summary)
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| [ð](#tab:numerics.summary-row-1) | **Subclause** | **Header** |
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| --- | --- | --- |
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| [ð](#tab:numerics.summary-row-2)<br>[[numeric.requirements]](numeric.requirements "29.2 Numeric type requirements") | Requirements | |
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| [ð](#tab:numerics.summary-row-3)<br>[[cfenv]](cfenv "29.3 The floating-point environment") | Floating-point environment | <cfenv> |
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| [ð](#tab:numerics.summary-row-4)<br>[[complex.numbers]](complex.numbers "29.4 Complex numbers") | Complex numbers | <complex> |
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| [ð](#tab:numerics.summary-row-5)<br>[[rand]](rand "29.5 Random number generation") | Random number generation | <random> |
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| [ð](#tab:numerics.summary-row-6)<br>[[numarray]](numarray "29.6 Numeric arrays") | Numeric arrays | <valarray> |
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| [ð](#tab:numerics.summary-row-7)<br>[[c.math]](c.math "29.7 Mathematical functions for floating-point types") | Mathematical functions for floating-point types | <cmath>, <cstdlib> |
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| [ð](#tab:numerics.summary-row-8)<br>[[numbers]](numbers "29.8 Numbers") | Numbers | <numbers> |
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| [ð](#tab:numerics.summary-row-9)<br>[[linalg]](linalg "29.9 Basic linear algebra algorithms") | Linear algebra | <linalg> |
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| [ð](#tab:numerics.summary-row-10)<br>[[simd]](simd "29.10 Data-parallel types") | Data-parallel types | <simd> |
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