std
1.82.0
(f6e511eec 2024-10-15)
In std::
f64::
consts
Constant
std
::
f64
::
consts
::
FRAC_PI_2
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1.0.0
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]
pub const FRAC_PI_2:
f64
= 1.57079632679489661923132169163975144_f64; // 1.5707963267948966f64
Expand description
π/2