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+[simd.unary]
+
+# 29 Numerics library [[numerics]](./#numerics)
+
+## 29.10 Data-parallel types [[simd]](simd#unary)
+
+### 29.10.7 Class template basic_vec [[simd.class]](simd.class#simd.unary)
+
+#### 29.10.7.5 basic_vec unary operators [simd.unary]
+
+[1](#1)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L17983)
+
+Effects in [simd.unary] are applied as unary element-wise operations[.](#1.sentence-1)
+
+[ð](#lib:operator++,basic_vec)
+
+`constexpr basic_vec& operator++() noexcept;
+`
+
+[2](#2)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L17992)
+
+*Constraints*: requires (value_type a) { ++a; } is true[.](#2.sentence-1)
+
+[3](#3)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L17996)
+
+*Effects*: Increments every element by one[.](#3.sentence-1)
+
+[4](#4)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18000)
+
+*Returns*: *this[.](#4.sentence-1)
+
+[ð](#lib:operator++,basic_vec_)
+
+`constexpr basic_vec operator++(int) noexcept;
+`
+
+[5](#5)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18011)
+
+*Constraints*: requires (value_type a) { a++; } is true[.](#5.sentence-1)
+
+[6](#6)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18015)
+
+*Effects*: Increments every element by one[.](#6.sentence-1)
+
+[7](#7)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18019)
+
+*Returns*: A copy of *this before incrementing[.](#7.sentence-1)
+
+[ð](#lib:operator--,basic_vec)
+
+`constexpr basic_vec& operator--() noexcept;
+`
+
+[8](#8)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18030)
+
+*Constraints*: requires (value_type a) { --a; } is true[.](#8.sentence-1)
+
+[9](#9)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18034)
+
+*Effects*: Decrements every element by one[.](#9.sentence-1)
+
+[10](#10)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18038)
+
+*Returns*: *this[.](#10.sentence-1)
+
+[ð](#lib:operator--,basic_vec_)
+
+`constexpr basic_vec operator--(int) noexcept;
+`
+
+[11](#11)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18049)
+
+*Constraints*: requires (value_type a) { a--; } is true[.](#11.sentence-1)
+
+[12](#12)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18053)
+
+*Effects*: Decrements every element by one[.](#12.sentence-1)
+
+[13](#13)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18057)
+
+*Returns*: A copy of *this before decrementing[.](#13.sentence-1)
+
+[ð](#lib:operator,operator,basic_vec)
+
+`constexpr mask_type operator!() const noexcept;
+`
+
+[14](#14)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18068)
+
+*Constraints*: requires (const value_type a) { !a; } is true[.](#14.sentence-1)
+
+[15](#15)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18072)
+
+*Returns*: A basic_mask object with the ith element set to!operator[](i) for all i in the range of [0, size())[.](#15.sentence-1)
+
+[ð](#lib:operator~,basic_vec)
+
+`constexpr basic_vec operator~() const noexcept;
+`
+
+[16](#16)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18084)
+
+*Constraints*: requires (const value_type a) { ~a; } is true[.](#16.sentence-1)
+
+[17](#17)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18088)
+
+*Returns*: A basic_vec object with the ith element set to~operator[](i) for all i in the range of [0, size())[.](#17.sentence-1)
+
+[ð](#lib:operator+,basic_vec)
+
+`constexpr basic_vec operator+() const noexcept;
+`
+
+[18](#18)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18100)
+
+*Constraints*: requires (const value_type a) { +a; } is true[.](#18.sentence-1)
+
+[19](#19)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18104)
+
+*Returns*: *this[.](#19.sentence-1)
+
+[ð](#lib:operator-,basic_vec)
+
+`constexpr basic_vec operator-() const noexcept;
+`
+
+[20](#20)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18115)
+
+*Constraints*: requires (const value_type a) { -a; } is true[.](#20.sentence-1)
+
+[21](#21)
+
+[#](http://github.com/Eelis/draft/tree/9adde4bc1c62ec234483e63ea3b70a59724c745a/source/numerics.tex#L18119)
+
+*Returns*: A basic_vec object where the ith element is initialized to-operator[](i) for all i in the range of [0, size())[.](#21.sentence-1)