Memory |
Available RAM/Flash ROM | 500KB/4MB |
Number and Constant Memory | |
Electronic upgradeability | |
Prior Entry Recall | |
Display |
Interface | Icon Menu |
Lines x characters | Proportional |
Screen Size (Pixels) | 160 x 240 |
Color Display | Not Available |
Natural Display Input | |
Capture, Clip & Paste Capability | |
Language Options Available | |
Graphing |
Function (Y= Equations to Graph) | 20 |
Parametric | |
Polar | |
Sequence | |
Constant (X=) | |
Inequality (auto shading) | |
Zoom, Trace | |
Dynamic/Transformation | |
Conics | |
3D with Parametric Graphing | |
Differential Equations/Slope Fields | |
Mathematics |
Table of Function Values | |
Fixed Decimal Options | |
Scientific Notation | 10 + 23 |
Fraction Operations | |
Interactive Equation Solver | |
Simultaneous Equation Solver | Function |
Polynomial Root Finder | Function |
Complex Numbers | |
Matrices | Up to Memory |
Vectors | |
Computer Algebra System | |
Recall and Edit Last Entry | |
Symbolic Manipulation | |
Spreadsheet Capabilities | |
Computer Math |
Calculates in Dec, Hex, Oct, Binary | Not Available |
Logic Operations | |
Discrete Math |
Recursive Sequences | |
Geometry |
Geometric Constructions and Transformations | |
Trigonometry |
Sin, Cos, Tan, and Inverses | |
Hyperbolic Functions | |
Degrees-Radians-Grads Conversions | Degrees <> Rad Only |
Stats & Data Analysis |
One and Two-Variable Statistics | |
Median, Quartiles | |
Intermediate Statistics | |
Combinations, Permutations & Random Numbers | |
Regression Models | 11 |
Estimated Values for Regression Graph | Not Available |
Degrees of Polynomial Regressions | 2,3,4 |
Histograms, Scatter Plots | |
Box & Whisker Plots | |
Pie Chart, Bar Graph, Stacked Bar | Not Available |
Number of Lists | Up to Memory |
List Length | Up to Memory |
Inferential Statistics & Probability Distributions | |
One and Two Sample Z and T tests | |
Chi-Squared, Anova, F Tests | |
Z and T Interval Tests | |
Distributions (p.d. and c.d.) | 7 |
Calculus |
Numeric Differentiation / Integration | |
Symbolic Differentiation / Integration | |
Maximum, Minimum | |
Inflection Points | |
Programming |
Formulas | |
Interactive Equation Solver | |
User Defined Functions | |
eActivities | |
Science |
Degree-Minute-Second<>Decimal Degree | |
Polar<>Rectagular | |
Metric Conversions | |
Formula Solver | |
Periodic Table | Not Available |
Programs Available for EA-200 Data Analyzer | |
Finance |
N, %, I, PMT, PV, FV, Amortization | Not Available |
Amortization Schedule | Not Available |
Interactive TVM Solver | Not Available |
Interest Conversion | Not Available |
Annuity Due & Begin Setting | Not Available |
Day/Date Calculation | Not Available |
Recall of Financial Values | Not Available |
Cost/Sell/Margin | Not Available |
IRR, NPV, PBP, NFV, Cash Flow | Not Available |
Special |
Ergonomic Protective Case | |
I/O Port | |
Unit to Unit cable included | |
AAA included with Battery Backup | AAA only |
Automatic Power Down | |
Connects to EA-200/EA-100 | only EA-200 |