pub fn is_comp_null<T, const D: usize>(
v: &Matrix<T, Const<D>, Const<1>, ArrayStorage<T, D, 1>>,
epsilon: T,
) -> Matrix<bool, Const<D>, Const<1>, ArrayStorage<bool, D, 1>>where
T: Number,Expand description
Returns true if all the components of v are zero (up to an epsilon).