# Jacobian of the Transformation

#### amr21

##### New member
I need to find the Jacobian of the transformation $$\displaystyle w=f(z)=\sqrt{2}e^{ipi/4}+(1-2i)$$. I have differentiated w wrt z but am unsure where to continue from here. The videos I've found online seem to be dealing with 2 separate equations.

#### Opalg

##### MHB Oldtimer
Staff member
I need to find the Jacobian of the transformation $$\displaystyle w=f(z)=\sqrt{2}e^{ipi/4}+(1-2i)$$. I have differentiated w wrt z but am unsure where to continue from here. The videos I've found online seem to be dealing with 2 separate equations.
Can you check that formula again? It looks as though $w$ is equal to the constant $\sqrt{2}e^{i\pi/4}+(1-2i)$.