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←Hints & Tips

DM41X Advantage Pac

** The HP Advantage Pac module **

Useful Functions

The Advantage Pac Module adds several features not normally found on the HP41.

The most useful to me are

  • MATRX : Simple square matrix “Simultaneous Equation” solutions
  • CFIT : Fitting data to various curves : LIN/LOG/Ex/Power
  • SOLVE and INTEGrate : similar to the HP15C/DM15L functions
  • PLY Polynomial Solver
  • TVM : Finance calculations

Also available are

  • Complex Numbers
  • Number Bases and Boolean Logic

- these are better handled in the Angel Martin modules DM41X 41z Module and DM41X HP16C Module

These are less useful to me (at the moment)

  • Vector
  • Matrix (more extensive than the one above)
  • Differential Equations
  • Co-ordinate Transformations

Flag 21

Remember to Clear FLAG 21 after using any Advantage Pac programs - by turning the DM41X OFF and ON again….

— John Pumford-Green 05/08/22 14:26

Further Information

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