10. (15 points) Find all the prime implicants for sum of products for the following Boolean function, and determine which are essential: F(w, x, y, z) (0, 1, 5, 7, 8, 10, 14, 15) (15 points) Simplify the following Boolean function as a product of sums, using a four-variable map. F(w, x, y, z) = (0, 6, 8, 13, 14) d(w, x, y, z) = (2, 4, 10)