Equation 9-6
Expand W2 from Table 9-2
Move vector a into the parentheses
Identify the inner products
with parentheses
Compute inner products
(orthonormal assumption)
b is correctly recalled
Equation 9-6
Expand W2 from Table 9-2
Move vector c into the parentheses
Identify the inner products
with parentheses
Compute inner products
(orthonormal assumption)
d is correctly recalled