HP 49g+ Display Information

Calculator Display Upper Top (Heading) Line:

1. Angle Measure - RAD (Radians), DEG (Degrees) or GRD (Gradients).
2. Coordinate system - XYZ (Cartesian/Rectangular), R< (Polar/Cylindrial), R<< (Spherical).
3. Default Number Basis - HEX (Hexadecimal), DEC (Decimal), OCT (Octal), BIN (Binary).
4. Real or Complex Mode - R (Real Numbers), C (Complex Numbers).
5. Exact or Approximate Mode - = (Exact Mode) ~ (Approximate Mode).
6. Default CAS Variable -  'X' - (Typical Value), 't','s','x' (Other Value).
7. Algebraic or RPN Mode - ALG (Algebraic Mode), none (RPN Mode).
8. Current File Directory - {HOME} (Default Home Directory).