Function bacon_sci::integrate::integrate

pub fn integrate<N: ComplexField + FromPrimitive + Copy, F: FnMut(N::RealField) -> N>(
    left: N::RealField,
    right: N::RealField,
    f: F,
    tol: N::RealField
) -> Result<N, String>
where
    <N as ComplexField>::RealField: FromPrimitive + Copy,