compile fails randomly with "TypeError: can't convert complex to float" · Issue #593 · Qiskit/qiskit-terra · GitHub
circuit.initialize does not work for general normalised state vectors with complex coefficients in state vector simulation · Issue #298 · Qiskit/qiskit-aer · GitHub
Simplify Complex Numbers With Python – Real Python
Complex Number Primer
Complex Number Primer
problem solving - simplification of an complex exponential equation - Mathematics Stack Exchange