Matrix Chain Multiplication

Matrix Index Size --------------------- A 1 $5 \times 10$ B 2 $10 \times 15$ C 3 $15 \times 20$ D 4 $20 \times 30$ Number of matrices: $n = 4$ Dimension array: $$p = [p0, p1, p2, p3, p4] = [5, 10, 15, 20, 30]$$ (Note: the question text repeats "ABCD" three times, but only 4 distinct matrices with...