Function parallel_zip 

pub fn parallel_zip<T, U, V, F>(a: &[T], b: &[U], op: F) -> Vec<V>
where
    T: Sync,
    U: Sync,
    V: Send,
    F: Fn(&T, &U) -> V + Sync,

Parallel zip operation for multiple arrays

Processes multiple arrays element-wise in parallel, similar to zip but optimized for scientific computing workloads.