.TH "std::numbers" 3cxx "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::numbers \- Namespace for mathematical constants\&.  

.SH SYNOPSIS
.br
.PP
.SS "Variables"

.in +1c
.ti -1c
.RI "constexpr double \fBe\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBe_v\fP"
.br
.RI "e "
.ti -1c
.RI "constexpr double \fBegamma\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBegamma_v\fP"
.br
.RI "The Euler-Mascheroni constant\&. "
.ti -1c
.RI "constexpr double \fBinv_pi\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBinv_pi_v\fP"
.br
.RI "1/pi "
.ti -1c
.RI "constexpr double \fBinv_sqrt3\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBinv_sqrt3_v\fP"
.br
.RI "1/sqrt(3) "
.ti -1c
.RI "constexpr double \fBinv_sqrtpi\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBinv_sqrtpi_v\fP"
.br
.RI "1/sqrt(pi) "
.ti -1c
.RI "constexpr double \fBln10\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBln10_v\fP"
.br
.RI "log_e 10 "
.ti -1c
.RI "constexpr double \fBln2\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBln2_v\fP"
.br
.RI "log_e 2 "
.ti -1c
.RI "constexpr double \fBlog10e\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBlog10e_v\fP"
.br
.RI "log_10 e "
.ti -1c
.RI "constexpr double \fBlog2e\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBlog2e_v\fP"
.br
.RI "log_2 e "
.ti -1c
.RI "constexpr double \fBphi\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBphi_v\fP"
.br
.RI "The golden ratio, (1+sqrt(5))/2\&. "
.ti -1c
.RI "constexpr double \fBpi\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBpi_v\fP"
.br
.RI "pi "
.ti -1c
.RI "constexpr double \fBsqrt2\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBsqrt2_v\fP"
.br
.RI "sqrt(2) "
.ti -1c
.RI "constexpr double \fBsqrt3\fP"
.br
.ti -1c
.RI "template<\fBtypename\fP _Tp > constexpr _Tp \fBsqrt3_v\fP"
.br
.RI "sqrt(3) "
.in -1c
.SH "Detailed Description"
.PP 
Namespace for mathematical constants\&. 
.SH "Variable Documentation"
.PP 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::e_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
e 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::egamma_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
The Euler-Mascheroni constant\&. 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::inv_pi_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
1/pi 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::inv_sqrt3_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
1/sqrt(3) 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::inv_sqrtpi_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
1/sqrt(pi) 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::ln10_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
log_e 10 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::ln2_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
log_e 2 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::log10e_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
log_10 e 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::log2e_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
log_2 e 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::phi_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
The golden ratio, (1+sqrt(5))/2\&. 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::pi_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
pi 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::sqrt2_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
sqrt(2) 
.SS "template<\fBtypename\fP _Tp > constexpr _Tp std::numbers::sqrt3_v\fC [inline]\fP, \fC [constexpr]\fP"

.PP
sqrt(3) 
.SH "Author"
.PP 
Generated automatically by Doxygen for libstdc++ from the source code\&.