Memory

Available RAM/Flash ROM

64KB/1.5MB

Electronic upgradeability

Yes

Prior Entry Recall

Yes

Number and Constant Memory

Yes

Display

Interface

Iconic Menu

Lines x characters

8 x 21

Screen Size (Pixels)

64 x 128

Color Display

No

Natural Display Input

Yes

Capture, Clip, & Paste Capability

Yes

Language Options Available

Yes

Graphing

Function (y=Equations to graph)

20

Parametric

Yes

Polar

Yes

Sequence

Yes

Constant (x=)

Yes

Inequality (auto shading)

Yes

Zoom, Trace

Yes

Dynamic/Transformation

Yes

Conics

Yes

3D

No

Differential Equations/Slope Fields

Yes/No

Mathematics

Table of function values

Yes

Fixed Decimal Options

Yes

Scientific Notation

10 +2

Fraction Operations

Yes

Interactive Equation Solver

Yes

Simultaneous Equation Solver

Up to 6

Polynomial Root Finder

Up to 3

Complex Numbers

Yes

Matrices

up to 55x55

Vectors

No

Computer Algebra System

No

Recall and Edit Last Entry

Yes

Symbolic manipulation

No

Spreadsheet Capabilities

Yes

Computer Math

Calculates in Dec, Hex, Oct, Binary

Yes

Logic Operations

Yes

Discrete Math

Recursive Sequences

Yes

Geometry

Geometric Constructions and Transformations

Yes (add-in)

Trigonometry

Sin, Cos, Tan, and Inverses

Yes

Hyperbolic Functions

Yes

Converts between DEG, RAD, GRAD

Yes

Statistics

One/ two variable

Yes

Median, Quartiles

Yes

Intermediate Statistics

Yes

Combinations, Permutations & random numbers

Yes