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use num_traits::{Float, FloatConst, NumCast}; pub trait Scalar: Float + NumCast + FloatConst + 'static {} impl<T> Scalar for T where T: Float + NumCast + FloatConst + 'static {}
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use num_traits::{Float, FloatConst, NumCast}; pub trait Scalar: Float + NumCast + FloatConst + 'static {} impl<T> Scalar for T where T: Float + NumCast + FloatConst + 'static {}