This course teaches commonly used approximation methods in quantum mechanics. They include time-independent perturbation theory, time-dependent perturbation theory, tight binding method, variational ...

Time-domain simulation has become an indispensable tool in electrical engineering, enabling the detailed analysis of transient phenomena across complex systems. By numerically solving the differential ...

The circumference of a sphere is measured to be 24 cm, with a possible error of 0.25 cm. Use the differential \(dV\) to estimate the maximum error in the calculated ...