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core
1.75.0
(82e1608df 2023-12-21) (Tencent 1.75.0-1.module+oc8.8.0+558+b51dc527)
In core::f64::consts
?
Constant
core
::
f64
::
consts
::
FRAC_PI_2
1.0.0
·
source
·
[
−
]
pub const FRAC_PI_2:
f64
= 1.57079632679489661923132169163975144_f64;
Expand description
π/2