Module std::prim_f64

1.0.0 · source ·
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A 64-bit floating point type (specifically, the “binary64” type defined in IEEE 754-2008).

This type is very similar to f32, but has increased precision by using twice as many bits. Please see the documentation for f32 or Wikipedia on double precision values for more information.

See also the std::f64::consts module.