Expand description
Functions that produce Float approximations of mathematical constants, using a given
precision and rounding mode.
Modules§
- gauss_
constant - Functions for approximating Gauss’s constant, $G=1/\mathrm{AGM}(1,\sqrt{2})$.
- lemniscate_
constant - Functions for approximating the lemniscate constant $\varpi=\pi G$, where $G$ is Gauss’s constant.
- ln_2
- Functions for approximating $\ln 2$.
- log_2_e
- Functions for approximating $\log_2 e$.
- one_
over_ pi - Functions for approximating $1/\pi$.
- one_
over_ sqrt_ pi - Functions for approximating $1/\sqrt{\pi}$.
- one_
over_ sqrt_ tau - Functions for approximating $1/\sqrt{\tau}=1/\sqrt{2\pi}$.
- phi
- Functions for approximating $\varphi$, the golden ratio.
- pi
- Functions for approximating $\pi$.
- pi_
over_ 2 - Functions for approximating $\pi/2$.
- pi_
over_ 3 - Functions for approximating $\pi/3$.
- pi_
over_ 4 - Functions for approximating $\pi/4$.
- pi_
over_ 6 - Functions for approximating $\pi/6$.
- pi_
over_ 8 - Functions for approximating $\pi/8$.
- prime_
constant - Functions for approximating the prime constant (the constant whose $n$th bit is 1 if and only if $n$ is prime).
- prouhet_
thue_ morse_ constant - Functions for approximating the Prouhet-Thue-Morse constant (the constant whose bits are the Thue-Morse sequence).
- sqrt_2
- Functions for approximating $\sqrt{2}$.
- sqrt_3
- Functions for approximating $\sqrt{3}$.
- sqrt_
2_ over_ 2 - Functions for approximating $\sqrt{2}/2=\sqrt{1/2}=1/\sqrt{2}$.
- sqrt_
3_ over_ 3 - Functions for approximating $\sqrt{3}/3=\sqrt{1/3}=1/\sqrt{3}$.
- sqrt_pi
- Functions for approximating $\sqrt{\pi}$.
- tau
- Functions for approximating $\tau=2\pi$.
- two_
over_ pi - Functions for approximating $2/\pi$.
- two_
over_ sqrt_ pi - Functions for approximating $2/\sqrt{\pi}$.