Letf: U Rn be differentiable in the open U CRM , with f(x) + 0 for all 1 € U. Let: ¥(r) = < $(2), > for all I EU JS (2]
Posted: Tue Sep 07, 2021 7:18 am
Letf: U Rn be differentiable in the open U CRM , with f(x) + 0 for all 1 € U. Let: ¥(r) = < $(2), > for all I EU JS (2] where <,> is the usual inner product. Calculate y (x).v for all v € RM