| 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 |
|
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| Manipulating & Solving Sub-expressions |
|
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| Catalogue of Functions |
|
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| Object Storage/Archiving |
|
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| Date & Time (including Alarm Set) |
|
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| Automatic Insertion of missing parentheses in Real-time |
|
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| Automatic Prompting / Construction of Expression Syntax |
|
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| Math Features |
|
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| Built-in Computer Algebra System (CAS) |
|
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| Factorization & Expansion |
|
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| Substitution |
|
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| Differentiation & Integration |
|
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| Differential Equations |
|
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| Solving Systems of Linear Equations |
|
|
Advanced Matrix Functions: symbolic eigenvalues & eigenvectors, under/over
determined linear systems, diagonalization, Hilbert, Vandermonde |
|
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| Taylor polynomials |
|
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| Advanced polynomial functions (e.g. orthogonal) |
|
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| Symbolic & Numeric Solve |
|
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| Step-by-step Symbolic & Numeric Solve |
|
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| Real & Complex Numbers |
|
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| Advanced Complex Arithmetic |
|
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| Exponential & Logarithmic Functions |
|
|
Differential Geometry Tools
(gradient, laplacian, hessian, rotational, divergence) |
|
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| Lists & Sequences |
|
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| Advanced Trigonometry with hyperbolic functions, degrees, and radians |
|
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| Vector Operations (absolute magnitude, dot & cross product) |
|
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| Scientific Features |
|
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| Physical Constants Library |
|
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| Units-of-Measure Library |
|
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| Unit Conversion |
|
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| Statistical Features |
|
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| Inferential (hypothesis tests/confidence intervals) |
|
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| Inferential (graphical representation of hypothesis tests & confidence intervals) |
|
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| Descriptive (lists, single variable, frequencies, regression, summary) |
|
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| Financial Features |
|
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| Time-value-of-money |
|
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| Amortization |
|
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| Graphing Features |
|
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| Tables |
|
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| 2 Dimensional Plotting |
|
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| 3 Dimensional Plotting |
|
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| Function Analysis - Root, Extrema, Slope, Area, Intersection |
|
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| Tracing & Zooming |
|
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| Customizing Features |
|
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| Programming Languages |
Casio Basic |
RPN/Assembly/HP Basic |
| Communication |
|
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| Unit-to-Unit Link Cable |
|
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| Overhead Display Unit |
|
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| Data-logger |
|
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| PC/Mac Connectivity Kits |
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