Introduces complex numbers and their forms, including Cartesian, polar, and exponential forms, and explains how to find the argument of a complex number.
Covers the definitions and properties of complex numbers, including the field of complex numbers, the conjugate, the real and imaginary parts, algebraic form, modulus, and argument.
Covers the solution of homogeneous linear second-order differential equations with constant coefficients and explores various cases of real and complex roots.
