This is an internal header file, included by other library headers. More...

Detailed Description

This is an internal header file, included by other library headers.

Do not attempt to use it directly. {tr1/cmath}

Function Documentation

namespace std _GLIBCXX_VISIBILITY ( default )

A class to encapsulate type dependent floating point constants. Not everything will be able to be expressed as type logic.

A structure for numeric constants.

Constant $\pi$ .

Constant $\pi / 2$ .

Constant $\pi / 3$ .

Constant $\pi / 4$ .

Constant $1 / \pi$ .

Constant $2 / \sqrt(\pi)$ .

Constant $\sqrt(2)$ .

Constant $\sqrt(3)$ .

Constant $\sqrt(\pi/2)$ .

Constant $ 1 / sqrt(2) $ .

Constant $\log(\pi)$ .

Constant Euler's constant $\gamma_E$ .

Constant Euler-Mascheroni $ e $