How to Calculate With Complex Numbers Using Casio Scientific Calculators - YouTube
Can I solve a matrix with imaginary parts on a scientific calculator? - Quora
Complex Number Calculations (Cmplx) - Casio fx-991ZA Plus User Manual [Page 21] | ManualsLib
COMPARING THE EQUATIONS AND COMPLEX NUMBERS OF CANON F-789SGA AND CASIO FX 991ES/570ES | COMPARING THE EQUATIONS AND COMPLEX NUMBERS OF CANON F-789SGA AND CASIO 991 ES/570 ES WE OFFER ONLINE REVIEW
Matrices and Complex Numbers: Problem Solving using the Casio fx-991ES Calculator: Brown, Allen: 9780993591723: Amazon.com: Books
The Casio 991ES calculator and matrices, complex numbers, differentiation, integration, sums of series | A minimum of blind calculation