- hpcalc.org - HP48 Software Archive
- hp50g programs
- HP Calculator Self-Test Functions
- HP-50g Calculator Tutorial by Merv Newton (retired from Thiel College Computer Science Dept.
- comp.sys.hp48
- comp.sources.hp48 (not active)
- hp48 FAQ
- Programming in System RPL (also here)

- Use
- Math
- Complex numbers
- Base Conversions and arithmetic
- Finding Limits
- Working with matricies
- Solving linear systems using matrices
- Operations on binary numbers
- Solving for zeroes of a function
- Solving for roots of polynomials and quadratics
- Solving differential equations
- Curve Fitting
- Using the Numeric Solver to solve a formula
- Numeric Differentiation
- Numeric integration
- Symbolic Differentiation
- Symbolic integration of polynomials
- Symbolic integration of trig functions
- Hyperbolic functions
- Using Taylor Series
- Trend Lines

- Plots
- Probability and Statistics
- Finance and Real Estate
- Bond Price
- Bond Yield
- House Amortization Schedules
- House Payment
- House Pmt Qualification
- Amortization Schedules
- Average Sales Prices
- Lease Payments
- Loan Down Payments
- Property Appreciation
- Remaining Loan Balance
- Return on investment
- Sinking Fund
- Cost Estimation Linear Regression
- Confidence Intervals-Real Estate
- Hypothesis tests-Real Estate

Frederick J. Vetter, Associate Professor | |

Department of Electrical, Computer & Biomedical Engineering | 401-874-5141 |

University of Rhode Island | 401-782-6422 (fax) |

4 East Alumni Ave. | vetter@ele.uri.edu |

Kingston, RI 02881-0805 | www.ele.uri.edu |

Fred Vetter