Function num_dual::try_second_partial_derivative

source · 
pub fn try_second_partial_derivative<G, T: DualNum<F>, F, E>(
    g: G,
    x: T,
    y: T
) -> Result<(T, T, T, T), E>where
    G: FnOnce(HyperDual<T, F>, HyperDual<T, F>) -> Result<HyperDual<T, F>, E>,
Expand description

Variant of second_partial_derivative for fallible functions.