HP49G versus CFX-9970 (Casio)

Features CFX-9970 HP 49G
Manufacturer Casio Hewlett-Packard
Description    
  Scientific Programmable Graphing Calculator
Memory    
  User Memory 64KB 1.5MB RAM
  Flash ROM and future electronic software upgrades  
Operating Features    
  Operating Modes Algebraic/Entry Line Only Algebraic/RPN/Textbook
   Home/Default Screen Display Modes Textbook/Algebraic Textbook/Algebraic
   Home/Default Screen History Results/Objects Results/Objects
  Built-in Fonts   4
  Font sizes   4
  Cut / Paste / Copy Operations  
  Manipulating & Solving Sub-expressions  
  Catalogue of Functions  
  Object Storage/Archiving
  Date & Time (including Alarm Set)  
  Automatic Insertion of missing parentheses in Real-time  
  Automatic Prompting / Construction of Expression Syntax  
Math Features    
  Built-in Computer Algebra System (CAS)  
  Factorization & Expansion
  Substitution
  Differentiation & Integration
  Differential Equations
  Solving Systems of Linear Equations
  Advanced Matrix Functions: symbolic eigenvalues & eigenvectors, under/over
  determined linear systems, diagonalization, Hilbert, Vandermonde
 
  Taylor polynomials
  Advanced polynomial functions (e.g. orthogonal)  
  Symbolic & Numeric Solve
  Step-by-step Symbolic & Numeric Solve  
  Real & Complex Numbers
  Advanced Complex Arithmetic  
  Exponential & Logarithmic Functions
  Differential Geometry Tools
   (gradient, laplacian, hessian, rotational, divergence)
 
  Lists & Sequences
  Advanced Trigonometry with hyperbolic functions, degrees, and radians  
  Vector Operations (absolute magnitude, dot & cross product)
Scientific Features    
  Physical Constants Library  
  Units-of-Measure Library  
  Unit Conversion  
Statistical Features    
  Inferential (hypothesis tests/confidence intervals)
  Inferential (graphical representation of hypothesis tests & confidence intervals)  
  Descriptive (lists, single variable, frequencies, regression, summary)
Financial Features    
  Time-value-of-money
  Amortization
Graphing Features    
  Tables
  2 Dimensional Plotting
  3 Dimensional Plotting  
  Function Analysis - Root, Extrema, Slope, Area, Intersection
  Tracing & Zooming
Customizing Features    
  Programming Languages Casio Basic RPN/Assembly/HP Basic
Communication    
  Unit-to-Unit Link Cable
  Overhead Display Unit  
  Data-logger  
  PC/Mac Connectivity Kits


Visit HP Web site at www.hp.com/calculators
For dealer referrals in the U.S call 1-800-752-0900
Technical information covered in this brochure is subject to change without notice
©1999 Hewlett-Packard Company.
HP and Hewlett-Packard are registered trademarks of the Hewlett-Packard Company.