1. The problem statement, all variables and given/known data Finding Vout in terms of Vin Vs=5sin(10t)mV Assuming an ideal op-amp 2. Relevant equations V=IR Nodal Analysis 3. The attempt at a solution I am able to caluclate V(pi) and therefore,the value of the current source. However, I am not sure how the current flows after that. Shouldn't the current from the current source get trapped in the first loop since the nodes at the upper right and to the bottom of the current source are at zero potential and therefore,Vout will always be 0? Is there any current flow from the node below the current source to the ground to the left?