Personal notes about capacitor very important at: 15:04, I learned that capacitor can momentarily exceed the source voltage at an instant at t=0+ provided that the capacitor has a voltage before the switch closes at t=0- with the formula Q=CV in some problems but it gradually matches the source voltage at t=infinite. Unlike capacitors, inductors cannot momentarily exceed a value in the case it's current that cannot exceed. Inductors notes: 11:32. Also the short circuit with the current source in parallel for the inductor, in that case the current source will not operate and will instead all the electricity will go to the short circuit. And they act as voltage and current sources respectively during the time of switching. Other important notes: 3:00, 6:47