core::f64::consts::LN_2   
            
                [−]
            
        [src]
pub const LN_2: f64=0.693147180559945309417232121458176568_f64
ln(2.0)
pub const LN_2: f64=0.693147180559945309417232121458176568_f64
ln(2.0)
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