The Complex Numbers (COMPLX) Menu

Press to view the math menu. Choose option COMPLX to view the complex number options available. There are five options in the complex numbers menu.

If a complex number is entered in the form a + bi,

1. conjugate returns a - bi
2. real part returns a
3. imaginary part returns b
4. absolute value (modulus) returns SQRT(a2 + b2)
5. arg( finds the angle for converting a complex number to polar form