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In std::f64::consts
Constants
E
EGAMMA
FRAC_1_PI
FRAC_1_SQRT_2
FRAC_1_SQRT_3
FRAC_1_SQRT_PI
FRAC_2_PI
FRAC_2_SQRT_PI
FRAC_PI_2
FRAC_PI_3
FRAC_PI_4
FRAC_PI_6
FRAC_PI_8
LN_10
LN_2
LOG10_2
LOG10_E
LOG2_10
LOG2_E
PHI
PI
SQRT_2
SQRT_3
TAU
?
Constant
std
::
f64
::
consts
::
FRAC_2_PI
1.0.0
·
source
·
[
−
]
pub const FRAC_2_PI:
f64
= 0.636619772367581343075535053490057448_f64; // 0.63661977236758138f64
Expand description
2/π